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Standard Reference Materials - Historical Archived Certificates
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SRM 1 -
Argillaceous Limestone
SRM 1a - Argillaceous Limestone (All results are based on a
sample dried for one hour at 105 °C to 110 °C)
SRM 1b - Argillaceous Limestone (All analyses are based on
samples dried 2 hours at 110 °C)
SRM 2 - Zinc Ore
SRM 2a - Zinc Ore
SRM 3 - White Iron
SRM 3a - White Iron
SRM 3c - White Iron
SRM 3d - White Iron
SRM 4 - Analysis of Standardized Iron
SRM 4a - Iron B
SRM 4b - Iron B
SRM 4c - Cast Iron
SRM 4d - Cast Iron
SRM 4e - Cast Iron
SRM 4f - Cast Iron
SRM 4g - Cast Iron
SRM 4h - Cast Iron
SRM 4i - Cast Iron
SRM 4j - Cast Iron
SRM 4k - Cast Iron
SRM 5 - Copper Heat
SRM 5a - Iron C
SRM 5b - Iron C
SRM 5c - Iron C
SRM 5d - Iron C
SRM 5e - Cast Iron
SRM 5f - Cast Iron
SRM 5g - Cast Iron
SRM 5h - Cast Iron
SRM 5i - Cast Iron
SRM 5j - Cast Iron
SRM 5k - Cast Iron
SRM 5l - Cast Iron
SRM 6 - Analyses of Standardized Iron
SRM 6a - Iron D
SRM 6b - Iron D
SRM 6c - Iron D
SRM 6d - Iron D
SRM 6e - Iron D
SRM 6f - Iron D
SRM 7 - Iron E
SRM 7a - Iron E
SRM 7b - Iron E
SRM 7c - Iron E (High Phosphorus)
SRM 7d - Iron E (High Phosphorus)
SRM 7e - Iron E (High Phosphorus)
SRM 7f - Iron E (High Phosphorus)
SRM 8a - Bessemar Steel, 0.1% Carbon
SRM 8b - Bessemar Steel, 0.1% Carbon
SRM 8c - Bessemar Steel, 0.1% Carbon
SRM 8d - Bessemar Steel, 0.1% Carbon
SRM 8e - Bessemar Steel, 0.1% Carbon (Furnished by Jones and
Laughlin Steel Corporation)
SRM 8f - Bessemar Steel, 0.1% Carbon
SRM 8g - Bessemar Steel, 0.1% Carbon
SRM 8h - Bessemar Steel, 0.1% Carbon
SRM 8i - Bessemar Steel, 0.1% Carbon
SRM 9 - Analyses of Standardized Steel, Bessemar, 0.2
SRM 9a - Bessemar Steel, 0.2% Carbon
SRM 9b - Bessemar Steel, 0.2% Carbon
SRM 9c - Bessemar Steel, 0.2% Carbon
SRM 9d - Bessemar Steel, 0.2% Carbon
SRM 10 - Analyses of Standardized Steel, Bessemar 0.4
SRM 10a - Analyses of Standardized Steel, Bessemar 0.4
SRM 10b - Bessemar Steel, 0.4 % Carbon
SRM 10c - Bessemar Steel, 0.4 % Carbon
SRM 10d - Bessemar Steel, 0.4 % Carbon
SRM 10e - Bessemar Steel, 0.4 % Carbon
SRM 10f - Bessemar Steel, 0.4 % Carbon
SRM 10g - Bessemar Steel, 0.4 % Carbon
SRM 11 - Standardized Steel
SRM 11a - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11b - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11c - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11d - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11e - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11f - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 11g - Basic Open-Hearth Steel, 0.2 % Carbon
SRM 12a - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 12b - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 12c - Basic Open Hearth Steel, 0.4 % Carbon
SRM 12d - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 12e - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 12f - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 12g - Basic Open-Hearth Steel, 0.4 % Carbon
SRM 13a - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 13b - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 13c - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 13d - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 13e - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 13f - Basic Open-Hearth Steel, 0.6 % Carbon
SRM 14 - "N" Steel 0.8 % B.O.H.
SRM - 14a Basic Open Hearth Steel, 0.8 % Carbon
SRM 14b - Basic Open-Hearth Steel, 0.8 % Carbon
SRM 14c - Basic Open-Hearth Steel, 0.8 % Carbon
SRM 14d - Basic Open-Hearth Steel, 0.8 % Carbon
SRM 14e - Basic Open-Hearth Steel, 0.8 % Carbon
SRM 14f - Carbon Steel - (AISI 1078)
SRM 15 - Basic Open Hearth Steel, 0.1
SRM 15a - Basic Open Hearth Steel, 0.1 % Carbon
SRM 15b - Basic Open Hearth Steel, 0.1 % Carbon
SRM 15c - Basic Open-Hearth Steel, 0.1 % Carbon
SRM 15d - Basic Open Hearth Steel, 0.1 % Carbon
SRM 15e - Basic Open Hearth Steel, 0.1 % Carbon
SRM 15f - Basic Open Hearth Steel, 0.1 % Carbon
SRM 15g - Basic Open Hearth Steel, 0.1% Carbon
SRM 16 - Basic Open Hearth Steel, 1.0
SRM 16a - Basic Open-Hearth Steel, 1.0 % Carbon
SRM 16b - Basic Open-Hearth Steel, 1.0 % Carbon
SRM 16c - Basic Open-Hearth Steel, 1.0 % Carbon
SRM 16d - Basic Open-Hearth Steel, 1.0 % Carbon
SRM 16e - Basic Open-Hearth Steel, 1.1 % Carbon
SRM 17 - Sucrose
SRM 17a - Sucrose
SRM 17c - Sucrose
SRM 17d - Sucrose
SRM 18 - Acid Open Hearth, 0.1
SRM 19 - Acid Open Hearth, 0.2
SRM 19a - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19b - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19c - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19d - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19e - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19f - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 19g - Acid Open-Hearth Steel, 0.2 % Carbon
SRM 20 - Acid Open Hearth 0.4 %
SRM 20a - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 20b - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 20c - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 20d - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 20e - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 20f - Acid Open-Hearth Steel, 0.4 % Carbon
SRM 21 - Acid Open Hearth, 0.6
SRM 21a - Acid Open Hearth Steel, 0.6 % Carbon
SRM 21b - Acid Open-Hearth Steel, 0.6 % Carbon
SRM 21c - Acid Open-Hearth Steel, 0.6 % Carbon
SRM 21d - Acid Open-Hearth Steel, 0.6 % Carbon
SRM 22 - Bessemer Steel, 0.6 % Carbon
SRM 22a - Bessemer Steel, 0.6 % Carbon
SRM 22b - Bessemer Steel, 0.6 % Carbon
SRM 22c - Bessemer Steel, 0.5 % Carbon
SRM 23 - Bessemer Steel, 0.8 % Carbon
SRM 23a - Bessemer Steel, 0.8 % Carbon
SRM 24 - Vanadium Steel, 0.15 % Vanadium
SRM 25 - Manganese Ore (Dried at 120°)
SRM 25a - Manganese Ore (Dried at 120°)
SRM 25b - Manganese Ore
SRM 25c - Manganese Ore
SRM 26 - Crescent Iron Ore (Dried at 100°)
SRM 27 - "Sibley" Iron Ore (Dried at 100°)
SRM 27a - "Sibley" Iron Ore (Dried at 100°)
SRM 27b - "Sibley" Iron Ore (Dried at 100°)
SRM 27c - Mesabi Iron Ore
SRM 27d - Mesabi Iron Ore
SRM 27e - Sibley Iron Ore
SRM 28 - "Norrie Iron" Ore (Dried at 100°)
SRM 28a - Norrie Iron Ore
SRM 29 - Magnetite Iron Ore (Dried at 100°)
SRM 29a - Magnetite Iron Ore (Dried at 105 °C)
SRM 30 - Chrome-Vanadium Steel
SRM 30a - Chrome-Vanadium Steel
SRM 30b - Chrome-Vanadium Steel
SRM 30c - Chrome-Vanadium Steel
SRM 30d - Chrome-Vanadium Steel
SRM 30e - Chrome-Vanadium Steel
SRM 31 - Chrome-Tungsten Steel
SRM 32 - Chrome-Nickel Steel
SRM 32a - Chrome-Nickel Steel
SRM 33 - Nickel Steel
SRM 33a - Nickel Steel
SRM 33b - Nickel Steel
SRM 33c - Nickel Steel
SRM 33d - Nickel Steel
SRM 34 - Acid Open-Hearth Steel, 0.8% Carbon
SRM 34a - Acid Open-Hearth Steel, 0.8% Carbon
SRM 35 - Acid Open-Hearth Steel, 1.0% Carbon
SRM 35a - Acid Open-Hearth Steel, 1.0% Carbon
SRM 36 - Chromium Molybdenum Steel
SRM 36a - Chromium Molybdenum Steel
SRM 37 - Sheet Brass
SRM 37a - Sheet Brass
SRM 37b - Sheet Brass
SRM 37c - Sheet Brass
SRM 37d - Sheet Brass
SRM 37e - Sheet Brass
SRM 38 - Naphthalene
SRM 38a - Naphthalene
SRM 38b - Naphthalene
SRM 39 - Benzoic Acid
SRM 39a - Benzoic Acid
SRM 39b - Benzoic Acid
SRM 39c - Benzoic Acid
SRM 39d - Benzoic Acid
SRM 39e - Benzoic Acid
SRM 39f - Benzoic Acid
SRM 39g - Benzoic Acid
SRM 39h - Benzoic Acid
SRM 39i - Benzoic Acid Calorimetric Standard
SRM 40 - Sodium Oxalate
SRM 40a - Sodium Oxalate
SRM 40b - Sodium Oxalate
SRM 40c - Sodium Oxalate
SRM 40d - Sodium Oxalate
SRM 40e - Sodium Oxalate
SRM 40f - Sodium Oxalate
SRM 41 - Dextrose
SRM 41b - Dextrose
SRM 42 - Tin (Melting Point or Freezing Point)
SRM 42a - Tin (Melting Point or Freezing Point)
SRM 42b - Tin (Melting Point or Freezing Point)
SRM 42c - Tin (Melting Point or Freezing Point)
SRM 42d - Tin (Melting Point or Freezing Point)
SRM 42e - Tin (Melting Point or Freezing Point)
SRM 42f - Tin (Melting Point or Freezing Point)
SRM 42e - Tin Pyrometric Standard (Melting Point or Freezing
Point)
SRM 42f - Tin Secondary Freezing Point Standard
SRM 42g -Tin Secondary Freezing Point Standard
SRM 43 - Zinc (Melting Point or Freezing Point)
SRM 43a Zinc (Melting Point or Freezing Point)
43b Zinc - (Freezing Point or Melting Point)
SRM 43c - Zinc (Freezing Point or Melting Point on the International
Temperature Scale)
SRM 43d - Zinc (Melting Point or Freezing Point)
SRM 43e - Zinc (Melting Point or Freezing Point on the International
Temperature Scale
SRM 43f - Zinc Pyrometric (Melting Point or Freezing Point
on the International Temperature Scale
SRM 43g - Zinc (Freezing Point on the International Temperature
Scale (1948))
SRM 43h - Zinc (Freezing Point on the International Temparature
Scale of 1990
SRM 44 - Aluminum Melting Point or Freezing Point
SRM 44a - Aluminum Melting Point or Freezing Point
SRM 44b - Aluminum Melting Point or Freezing Point
SRM 44c - Aluminum Melting Point or Freezing Point
on the
International Temperature Scale
SRM 44d - Aluminum Melting Point or Freezing Point on the
International Temperature Scale
SRM 45 - Copper (Melting Point or Freezing Point)
SRM 45a - Copper (Melting Point or Freezing Point on the International
Temperature Scale of 1948)
SRM 45b - Copper Pyrometric Standard (Melting Point or Freezing
Point on the International Temperature Scale of 1948)
SRM 45c - Copper Pyrometric Standard (Melting Point or Freezing
Point on the International Temperature Scale of 1948)
SRM 48a - Benzoic Acid
SRM 49b - Lead (Melting Point or Freezing Point on the International
Temperature Scale)
SRM 49c - Lead (Melting Point or Freezing Point on the International
Temperature Scale)
SRM 49d - Lead (Melting Point or Freezing Point on the International
Temperature Scale)
SRM 50 - Chrome-Tungsten-Vanadium Steel
SRM 50a - Chrome-Tungsten-Vanadium Steel
SRM 50b - Chrome-Tungsten-Vanadium Steel
SRM 51 - Electric Steel, 1.2 % Carbon
SRM 51a - Electric Steel, 1.2 % Carbon
SRM 51b - Electric Steel, 1.2 % Carbon
SRM 52 - Cast Bronze
SRM 52a - Cast Bronze
SRM 52b - Cast Bronze
SRM 52c - Cast Bronze
SRM 53 - Lead-Base Bearing Metal
SRM 53a - Lead-Base Bearing Metal
SRM 53b - Lead-Base Bearing Metal
SRM 53c - Lead-Base Bearing Metal
SRM 53d - Lead-Base Bearing Metal
SRM 54 - Tin-Base Bearing Metal
SRM 54a - Tin-Base Bearing Metal
SRM 54b - Tin-Base Bearing Metal
SRM 54c - Tin-Base Bearing Metal
SRM 55 - Ingot Iron
SRM 55a - Open-Hearth Iron
SRM 55b - Open-Hearth Iron
SRM 55c - Open-Hearth Iron
SRM 55d - Open-Hearth Iron
SRM 55e - Open-Hearth Iron
SRM 56 - Tennessee Phosphate Rock
SRM 56a - Phosphate Rock (Tennesse Brown)
SRM 56b - Phosphate Rock (Tennesse Brown)
SRM 57 - Refined Silicon
SRM 58 - Ferrosilicon 75% Grade
SRM 59 - Ferrosilicon 50% Grade
SRM 60 - Ferrovanadium (Low Carbon)
SRM 61 - Ferrovanadium (High Carbon)
SRM 61a - Ferrovanadium
SRM 62 - Manganese Bronze
SRM 62a - Manganese Bronze
SRM 62b - Manganese Bronze
SRM 62c - Manganese Bronze
SRM 62d - Manganese Bronze
SRM 63 - Phosphor Bronze Bearing Metal
SRM 63a - Phosphor Bronze Bearing Metal
SRM 63b - Phosphor Bronze Bearing Metal
SRM 63c - Phosphor Bronze Bearing Metal
SRM 64 - Ferrochromium (High Carbon)
SRM 64a - Ferrochromium (High Carbon)
SRM 64b - Ferrochromium (High Carbon)
SRM 65 - Acid Electric Steel
SRM 65a - Acid Electric Steel
SRM 65b - Acid Electric Steel, 0.3% Carbon
SRM 65c - Basic Electric Steel, 0.3% Carbon
SRM 65d - Basic Electric Steel, 0.3% Carbon
SRM 66 - Spiegeleisen
SRM 66a -Spiegeleisen
SRM 67 - Manganese Metal
SRM 68 - Ferromanganese
SRM 68a - Ferromanganese
SRM 68b - Ferromanganese
SRM 69 - Bauxite
SRM 69a - Bauxite
SRM 70 - Feldspar
SRM 71 - Calcium Molybdate
SRM 72 - Chrome-Molybdenum Steel
SRM 72a - Chrome-Molybdenum Steel
SRM 72b - Chrome-Molybdenum Steel
SRM 72c - Chrome-Molybdenum Steel
SRM 72d - Chrome-Molybdenum Steel
SRM 72e - Chrome-Molybdenum Steel
SRM 72f - Chrome-Molybdenum Steel
SRM 73 - Stainless Steel
SRM 73a - Stainless Steel, 14% Chromium
SRM 73b - Stainless Steel, 13% Chromium
SRM 74 - Cast Iron
SRM 75 - Ferrotungsten
SRM 76 - Burnt Refactory
SRM 77 - Burnt Refactory
SRM 78 - Burnt Refactory
SRM 79 - Fluorrspar
SRM 80 - Soda-Lime Glass
SRM 81 - Glass Sand
SRM 82 - Nickel-Chromium Cast Iron
SRM 82a - Nickel-Chromium Cast Iron
SRM 83 - Arsenic Trioxide
SRM 83a - Arsenic Trioxide
SRM 83b - Arsenic Trioxide
SRM 83c - Arsenic Trioxide
SRM 84 - Acid Potassium Phthalate
SRM 84a - Acid Potassium Phthalate
SRM 84b - Acid Potassium Phthalate
SRM 84c - Acid Potassium Phthalate
SRM 84d - Acid P otassium Phthalate
SRM 84e - Acid Potassium Phthalate
SRM 84f - Acid Potassium Phthalate
SRM 84g - Acidmetric Standard
SRM 84h - Acid Potassium Phthalate
SRM 84j - Acid Potassium Phthalate
SRM 85 - Aluminum Alloy (Duralumin)
SRM 85a - Aluminum Alloy (Wrought)
SRM 85b - Aluminum Alloy (Wrought)
SRM 86 - Aluminum-Base Sand-Casting Alloy
SRM 86a - Aluminum-Base Sand Casting Alloy
SRM 86b - Aluminum Alloy (Casting)
SRM 86c - Aluminum Alloy (Casting)
SRM 87 - Aluminum-Silicon Alloy
SRM 88 - Dolomite
SRM 88a - Dolomitic Limestone
SRM 91 - Opal Glass Powder
SRM 93 - Borosilicate Glass
SRM 94 - Zinc-Base Die-Casting Alloy
SRM 94a - Zinc-Base Alloy (Die-Casting)
SRM 94b - Zinc-Base Alloy (Die-Casting)
SRM 95 - Zinc-Base Die-Casting Alloy
SRM 96 - Zinc-Base Die-Casting Alloy
SRM 97 - Flint Clay
SRM 97a - Flint Clay
SRM 98 - Plastic Clay
SRM 98a - Plastic Clay
SRM 99 - Soda Feldspar
SRM 100 - Manganese Rail Steel
SRM 100a - Manganese Rail Steel
SRM 101 - 18 Chromium-8 Nickel Steel
SRM 101a - 18 Chromium-8 Nickel Steel
SRM 101b - 18 Chromium-8 Nickel Steel
SRM 101c - 18 Chromium-9 Nickel Steel
SMR 101d - 18 Chromium-9 Nickel Steel
SRM 101e - 18 Chromium-9 Nickel Steel
SRM 101f - 18Cr-10Ni Steel (AISI 304L)
SRM 102 - Silica Brick
SRM 103 - Chrome Refractory
SRM 103a - Chrome Refractory
SRM 104 - Burned Magnesite
SRM 106 - Chromium-Molybdenum-Aluminum Steel
SRM 106a - Chromium-Molybdenum-Aluminum Steel
SRM 107 - Nickel Chromium-Molybdenum Cast Iron
SRM 107a - Nickel Chromium-Molybdenum Cast Iron
SRM 107b - Nickel Chromium-Molybdenum Cast Iron
SRM 108 - Spelter
SRM 109 - Spelter
SRM 110 - Spelter
SRM 111 - Nickel-Molybdenum Steel
SRM 111a - Nickel-Molybdenum Steel
SRM 111b - Nickel-Molybdenum Steel
SRM 112 - Silicon Carbide
SRM 113 - Zinc Ore
SRM 113a - Zinc Concentrates
SRM 114 - Standard Portland Cement
SRM 114b - Standard Portland Cement
SRM 114c - Standard Porltand Cement
SRM 114d - Standard Portland Cement
SRM 114e - Standard Portland Cement
SRM 114f - Standard Portland Cement
SRM 114g - Portland Cement
SRM 114h - Portland Cement
SRM 114i - Portland Cement
SRM 114j - Portland Cement
SRM 114k - Portland Cement
SRM 114m - Portland Cement
SRM 114n - Portalnd Cement Fineness Standard
SRM 115 - Copper-Nickel-Chromium Cast Iron Steel
SRM 116 - Ferrotitanium
SRM 116a - Ferrotitanium (Low Carbon)
SRM 117 - Ferrotitanium (High Carbon)
SRM 118 - Alumel
SRM 119 - Chromel P
SRM 120 - Phosphate Rock (Florida Land Pebble)
SRM 120a - Phosphate Rock (Florida)
SRM 120b - Phosphate Rock (Florida)
SRM 121 - 18-Chromium-8 Nickel Steel
SRM 121a - 18 Chromium-10 Nickel Steel
SRM 121b - 18-Chromium-11 Nickel Steel
SRM 121c - 18 Cr-10 Ni
SRM 122 - Cast Iron (Car-Wheel)
SRM 122a - Cast Iron (Car-Wheel)
SRM 122b - Cast Iron (Car-Wheel)
SRM 122c - Cast Iron (Car-Wheel)
SRM 122d - Cast Iron (Car-Wheel)
SRM 122e - Cast Iron Car Wheel
SRM 122f - Cast Iron Car Wheel
SRM 122g - Cast Iron Car Wheel
SRM 122h - Cast Iron Car Wheel
SRM 123 - 18 Chromium-11 Nickel Steel
SRM 123a - 18 Chromium-11 Nickel Steel (Columbium Bearing)
SRM 123b - Niobium-Tantalum Stabilized Stainless Steel
SRM 124 - Ounce Metal
SMR 124a - Ounce Metal
SRM 124b - Ounce Metal
SRM 124c - Ounce Metal
SRM 124d - Ounce Metal
SRM 125 - Steel (High-Silicon)
SRM 125a - High-Silicon Steel
SRM 126 - High-Nickel Steel (Furnished by Carpenter Steel
Company)
SRM 126a - High-Nickel Steel
SRM 126b - High-Nickel Steel
SRM 127 - Solder
SRM 127a - Solder
SRM 128 - Soda-Lime Glass
SRM 129 - High-Sulfur Steel
SRM 129a - Bessemer Steel, 0.1% Carbon
SRM 129b - Bessemer Steel, 0.1 % Carbon
SRM 130 - Steel Lead-Bearing
SRM 130a - Steel Lead-Bearing
SRM 131 - Low-Carbon Silicon Steel
SRM 131a - Low-Carbon Silicon Steel
SRM 131c - Low-Carbon Silicon Steel
SRM 131d - Low Carbon Silicon Steel
SRM 131e - Low Carbon Silicon Steel
SRM 131f - Low Carbon Silicon Steel
SRM 132 - Molybdenum-Tungsten-Chromium-Vanadium Steel
SRM 132a - Molybdenum-Tungsten-Chromium-Vanadium Steel
SRM 133 - Chroimium-Molybdenum Steel
SRM 133a - Chroimium-Molybdenum Steel
SRM 134 - Molybdenum-Tungsten-Chromium-Vanadium Steel
SRM 135 - Chroimium-Molybdenum Steel
SMR 136 - Potassium Dichromate (Oxidimetric Standard)
SRM 136a - Potassium Dichromate (Oxidimetric Standard)
SRM 136b - Potassium Dichromate (Oxidimetric Standard)
SRM 136c - Potassium Dichromate (Oxidimetric Standard)
SRM 136d - Potassium Dichromate (Oxidimetric Standard)
SRM 137 - Tin Ore (Bolivian Concentrate)
SRM 138 - Tin Ore Netherlands East Indies
SRM 139 - Chromium-Nickel-Molybdenum Steel
SRM 139a - Chromium-Nickel-Molybdenum Steel
SRM 140 - Benzoic Acid
SRM 140b - Benzoic Acid
SRM 141a - Microchemical Standard Acetanilide
SRM 141b - Acetanilide
SMR 141c - Acetanilide
SRM 143 - Cystine
SRM 143b - Cystine
SRM 143c - Cystine
SRM 144 - 2-Chlorobenzoic Acid
SRM 145 - 2-Idobenzoic Acid
SRM 146 - Trialphanaphthyl Phosphate
SRM 147 - Triphenyl Phosphate
SRM 149 - Fluoroenzoic Acid
SRM 151 - Boron Steel
SRM 153 - Cobalt-Molybdenum Tungsten Steel
SRM 153a - Cobalt-Molybdenum Tungsten Steel
SRM 154 - Titanium Oxide
SRM 154a - Titanium Oxide
SRM 156 - Chromium-Nickel- Molybdenum Steel
SRM 157 - Copper-Nickel-Zinc Alloy
SRM 157a - Copper-Nickel-Zinc Alloy
SRM 158 - Silicon Bronze
SRM 159 - Chromium-Molybdenum-Silver Steel
SRM 160 - 19 Chromium-9 Nickel-3 Molybdenum Steel
SRM 160a - 19 Chromium-14 Nickel-3 Molybdenum Steel
SRM 161 - Nickel Chromium Casting Alloy (64 Ni-17 Cr)
SRM 162 - Nickel Copper Alloy (66 Ni-29 Cu)
SRM 162a - Nickel-Copper Alloy (64 Ni-31 Cu)
SRM 164 - Manganese - Aluminum Bronze
SRM 164a - Aluminum Bronze
SRM 165 - Glass Sand
SRM 166 - Low-Carbon Stainless Steel
SRM 166a - Low-Carbon Stainless Steel
SRM 166b - Low-Carbon Stailess Steel
SRM 167 - Heat Resisting Alloy
SRM 168 - Heat Resisting Alloy
SRM 169 - Electrical-Heating Alloy (77 Ni-20 Cr)
SRM 170 - Basic Open-Hearth Steel, 0.04% Carbon
SRM 170a - Basic Open-Hearth Steel, 0.05% Carbon
SRM 172 - Ferroboron
SRM 173 - Titanium Base Alloy (6AL-4V)
SRM 173a - Titanium Base Alloy (6AL-4V)
SRM 173b - Titanium Base Alloy (6AL-4V)
SRM 174 - Titanium Base Alloy (4Al-4Mn)
SRM 176 - Titanium Base Alloy (5 Al 2.5 Sn)
SRM 177 - Portland Cement
SRM 184 - Leaded Tin Bronze
SRM 185a - Potassium Hydrogen Phthalate
SRM 185b - Potassium Hydrogen Phthalate
SRM 185c - Potassium Hydrogen Phthalate
SRM 185d - Potassium Hydrogen Phthalate
SRM 185e - Potassium Hydrogen Phthalate
SRM 185f - Potassium Hydrogen Phthalate
SRM 185g - Potassium Hydrogen Phthalate
SRM 186-I-a - Potassium Dihydrate Phosphate
SRM 186-II-a - Disodium Hydrogen Phthalate
SRM 186-I-b - Potassium Dihydrate Phosphate
SRM 186-II-b - Disodium Hydrogen Phthalate
SRM 186-I-c - Potassium Dihydrate Phosphate
SRM 186-II-c - Disodium Hydrogen Phthalate
SRM 186-I-d - Potassium Dihydrate Phosphate
SRM 186-II-d - Disodium Hydrogen Phthalate
SRM 186-I-e - Potassium Dihydrate Phosphate
SRM 186-II-e - Disodium Hydrogen Phthalate
SRM 186-I-f - Potassium Dihydrate Phosphate
SRM 186-II-f - Disodium Hydrogen Phthalate
SRM 186-I-g - Disodium Hydrogen Phthalate
SRM 186-II-g - Disodium Hydrogen Phthalate
SRM 187 - Borax (pH Standard)
SRM 187a - Borax (pH Standard) Purity
SRM 187b - Borax
SRM 187c - Sodium Tetraborate Decahydrate (Borax) pH Standard
SRM 187d - Sodium Tetraborate Decahydrate (Borax) pH Standard
SRM 189 - Potassium Tetroxalate Purity
SRM 189a - Potassium Tetroxalate Purity
SRM 191 - Sodium Bicarbonate
SRM 191a - Sodium Bicarbonate
SRM 191b - Sodium Bicarbonate
SRM 191-I-c - Sodium Bicaronate
SRM 192 - Sodium Carbonate
SRM 192a - Sodium Carbonate
SRM 191-II-c - Sodium Carbonate
SRM 200 - Potassium Dihydrogen Phosphate
SRM 211a - Toluene
SRM 217 - 2,2,4-Trimethylpentane Material
SRM 217a - 2,2,4-Trimethylpentane Material
SRM 217b - 2,2,4-Trimethylpentane Material
SRM 217c - 2,2,4-Trimethylpentane Material
SRM 218 - Methycyclohexane
SRM 218a - Methycyclohexane Material
SRM 300 - Toluidine-Red-Toner
SRM 301 - Yellow Ocher
SRM 302 - Raw Sienna
SRM 303 - Burnt Sienna
SRM 304 - Raw Amber
SRM 305 - Burnt Amber
SRM 306 - Venetian Red
SRM 307 - Metallic Brown
SRM 308 - Indian Red
SRM 309 - Mineral Red
SRM 310 - Bright Red Oxide
SRM 311 - Carbon Black (High Color)
SRM 312 - Carbon Black (All-Purpose)
SRM 313 - Black Iron Oxide
SRM 314 - Yellow Iron Oxide, Light -Lemon
SRM 315 - Yellow Iron Oxide, Lemon
SRM 316 - Yellow Iron Oxide, Orange
SRM 317 - Yellow Iron Oxide, Dark Orange
SRM 318 - Lampblack
SRM 319 - Primrose Chrome Yellow
SRM 320 - Lemon Chrome Yellow
SRM 321 - Medium Chrome Yellow
SRM 322 - Light Chrome Orange
SRM 323 - Dark Chrome Orange
SRM 324 - Ultramarine Blue
SRM 325 - Iron-Blue
SRM 326 - Light Chrome Green
SRM 327 - Medium Chrome Green
SRM 328 - Dark Chrome Green
SRM 332 - Chopper Concentrate
SRM 333 - Molybdenum Concentrate
SRM 336 - Cr-V Steel, 0.6 C (Carbon Only)
SRM 337 - Basic Open-Hearth Steel, 1.1% Carbon
SRM 342 - Nodular Cast Iron
SRM 343 - Stainless Steel
SRM 345 - 16-Chromium-4 Nickel Steel
SRM 346 - Valve Steel
SRM 348 - High Temperature Alloy
SRM 349 - Waspaloy
SRM 350 - Benzoic Acid
SRM 352 - Unalloyed Titanium for Hydrogen (0.003%)
SRM 353 - Unalloyed Titanium for Hydrogen (0.01% H2)
SRM 354 - Uanlloyed Titanium for Hydrogen (0.02%)
SRM 355 - Oxygen and Titanium Base Materials (By Vacuum
Inert Gas Fusion Methods)
SRM 356 - Oxygen and Titanium Base Materials (By Vacuum
Inert Gas Fusion Methods)
SRM 357 - Gastrometric Standard for Unalloyed Zirconium
SRM 358 - Gastometric Standard for Uhalloyed Zirconium
SRM 360 - Zircaloy-2
SRM 360a - Zircaloy-2
SRM 365 - Electrolytic Iron
SRM 386g - Styrene Butadiene Rubber (Type 1500)
SRM 386h - Styrene Butadiene Rubber (Type 1500)
SRM 386k - Styrene Butadiene Rubber (Type 1500)
SRM 388c - Butyl Rubber
SRM 388d - Butyl Rubber
SRM 388e - Butyl Rubber
SRM 388f - Butyl Rubber
SRM 388h - Butyl Rubber
SRM 388i - Butyl Rubber
SMR 388j - Butyl Rubber
SRM 388k - Isobutylene - Isoprene (Butyl) Rubber
SRM 388L - Isobutylene - Isoprene (Butyl) Rubber
SRM 388m - Isobutylene - Isoprene (Butyl) Rubber
SRM 388n - Isobutylene - Isoprene (Butyl) Rubber
SRM 388p - Isobutylene - Isoprene (Butyl) Rubber
SRM 389 - Styrene Butadiene Rubber
SRM 390 - Butyl Rubber (Standard for Mooney Viscosity
SRM 391 - Acrylonitrile-Butadiene Rubber
SRM 401 - Spectrographic Steel Standards
SRM 405a - Spectrographic Standard Samples Medium Maganese
Steel
SRM 409a - Spectrographic Steel Standard
SRM 425 - Spectrographic Boron Steel Standards
SRM 426 - Spectrographic Boron Steel Standards
SRM 427 - Spectrographic Boron Steel Standards
SRM 428 - Spectrographic Boron Steel Standards
SRM 429 - Spectrographic Boron Steel Standards
SRM 430 - Spectrographic Boron Steel Standards
SRM 442 - Spectrographic Stainless Steel Standards
(Group I)
SRM 443 - Spectrographic Stainless Steel Standards
(Group I)
SRM 444 - Spectrographic Stainless Steel Standards
(Group I)
SRM 445 - Spectrographic Stainless Steel
Standards (Group II)
SRM 446 - Spectrographic Stainless Steel
Standards (Group II)
SRM 447 - Spectrographic Stainless Steel
Standards (Group II)
SRM 448 - Spectrographic Stainless Steel
Standards (Group II)
SRM 449 - Spectrographic Stainless Steel
Standards (Group II)
SRM 450 - Spectrographic Stainless Steel
Standards (Group II)
SRM 461- Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 462 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 463 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 464 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 465 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 466 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 467 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 468 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 469 - Scanning Electronic Microscope Resolution Test Specimen
(Aluminum Tungsten Dendrites)
SRM 470 - Mineral Glasses for Microanalysis
SRM 474 - Optical Microscope Linewidth Measurement Standard
SRM 477 - Glass Flourescence Source
SRM 478 - Microprobe Standard Cartridge - Brass
SRM 479 - Fe-Cr-Ni Alloy Microprobe Standard
SRM 483 - Fe-3Si Alloy Microprobe Standard
SRM 484 - Scanning Electron Microscope Magnification Standard
(A Stage Micrometer Scale)
SRM 484a - Scanning Electron Microscope Magnification Standard
(A Stage Micrometer Scale)
SRM 484b - Scanning Electron Microscope Magnification Standard
(A Stage Micrometer Scale)
SRM 484d - Scanning Electron Microscope Magnification Standard
SRM 484e - Scanning Electron Microscope Magnification Standard
(A Stage Micrometer Scale)
SRM 484f - Scanning Electron Microscope Magnification Standard
(A Stage Micrometer Scale)
SRM 485 - Austenite in Ferrite
SRM 485a - 5 % Austenite in Ferrite
SRM 486 - 15 % Austenite in Ferrite
SRM 487 - 30 % Austenite in Ferrite
SRM 488 - 2 1/2 % Austenite in Ferrite
SRM 493 - Speroidized Iron Carbide (Fe3C) in Ferrite
SRM 592 - Hydrocarbon Blend Number 1
SRM 593 - Hydrocarbon Blend Number 2
SRM 594 - Hydrocarbon Blend Number 3
SRM 595 - Hydrocarbon Blend Number 4
SRM 596 - Hydrocarbon Blend Number 5
SRM 597 - Hydrocarbon Blend Number 6
SRM 598 - Hydrocarbon Blend Number 7
SRM 599 - Hydrocarbon Blend Number 8
SRM - 633-639 Portland Cements
SRM 633 -Portland Cement (Cap Color is Red)
SRM 634 - Portland Cement (Cap Color is Gold
SRM 635 - Portland Cement (Cap Color is Blue)
SRM 636 - Portland Cement (Cap Color is Yellow)
SRM 637 - Portland Cement Cap Color is Pink
SRM 638 - Portland Cement (Cap Color is Green)
SRM 639 - Portland Cement (Cap Color is Clear)
SRM 640 - Silicon Powder Lattice Parameter (X-Ray Diffraction
Standard)
SRM 640a - Silicon Powder 20/d-Spacing Standard for X-Ray
Diffraction
SRM 644 - Spectorscopic Titanium - Base Standards
SRM 645 - Spectroscopic Titanium - Base Standards
SRM 646 - Spectroscopic Titanium - Base Standards
SRM 653 - Titanium Alloy, 6 Aluminum - 4 Vanadium
SRM 654 - Titanium Alloy, 6 Aluminum - 4 Vanadium
SRM 655 - Titanium Alloy, 6 Aluminum - 4 Vanadium
SRM 660 Line Profile, LaB6 (XRD)
SRM 662 - AISI 94B17 Steel (Modified)
SRM 674 - X-Ray Powder Diffraction Intensity Set
SRM 680 - High-Purity and Doped Plantium
SRM 680a - High-Purity Plantium
SRM 681 - High-Purity and Doped Plantium
SRM 685 - High-Purity Gold
SRM 700 - Standard Light Sensitive
SRM 700a - Standard Light Sensitive
SRM 701b - Booklet of Faded Strips of Light-Sensitive Paper
SRM 701c - Booklet of Faded Strips of Ligh-Sensitive Paper
SRM 701d - Booklet of Fades Strips of Light-Sensitive Paper
SRM 702 - Light-Sensitive Plastic Chip 0.124 inch
SRM 703 - Light Sensitive Plastic Chip 0.060 inch
SRM 704 - Internal Tearing Resistance of Paper
SRM 704a - Internal Tearing Resistance of Paper
SRM 705 - Polystyrene (Narrow Molecular Weight Distribution)
SRM 706 - Polystyrene (Broad Molecular Weight Distribution)
SRM 707 - Water Vapor Permeance
SRM 708 - Lead Silica Glass and Borosilicate Glass
SRM 710 - Soda-Lime-Silica Glass
SRM 717 - Borosilicate Glass
SRM 718 - Polycrystalline Alumina Elasticity Standard
SRM 722 - Metals in Heavy Oil
SRM 723a - 2 Amino-2-(hydroxymethyl)-1,3-propanediol{tris(Hydroxymethyl)aminomethane]
(HOCH2)3CNH2 Basimetric Standard
SRM 723b - 2-Amino-2-(hydroxymethyl)-1,3-propanediol [tris(Hydroxymethyl)aminomethane]
(HOCH2)3CNH2 Basimetric Standard
SRM 723c - 2-Amino-2-(hydroxymethyl)-1,3-propanediol [tris(Hydroxymethyl)aminomethane]
(HOCH2)3CNH2 Basimetric Standard
SRM 724 - Tris(hydroxymethyl) aminomethane, (HOCHN2)3CNH2
for Solution Calorimetry
SRM 724a - Tris(hydroxymethyl) aminomethane, (HOCHN2)3CNH2
for Solution Calorimetry
SRM 725 - Isomer Shift of Iron Compounds
SRM 730 - Thermal Conductivity - Tungsten
SRM 731 - Borosilicate Glass - Thermal Expanison
SRM 732 - Single Crystal Sapphire - Thermal Expansion
SRM 733 - Silver-28 Atomic Percent Gold Thermocouple Wire
SRM 734 - Thermal Conductivity - Electrolytic Iron
SRM 735 - Thermal Conductivity Austenitic Stainless Steel
SRM 736 - Copper Thermal Expansion
SRM 737 - Tungsten - Thermal Expansion
SRM 740 - Zinc Freezing Point on the Internal Practical Temperature
Scale (1968) 419.58 °C
SRM 741 - Tin (Primary Freezing Point Standard 231.928 °C)
SRM 748 - Silver-Vapor Pressure
SRM 755 - Quartz (SiO2)
SRM 756 - Potassium Nitrate
SRM 758 - DTA - Temperature Standards (125 - 435 °C)
SRM 759 - DTA - Temperature Standards (295 - 672 °C)
SRM 760 - DTA Temperature Standards (570 - 940 °C )
SRM 761 - ICTA Standard
SRM 763 - Magnetic Gram Susceptibility - Aluminum
SRM 764 - Magnetic Gram Susceptibility - Platinum
SRM 765 - Magnetic Gram Susceptibility - Palladium
SRM 766 - Magnetic Gram Susceptibility - Manganese
Fluoride
SRM 767 - Superconductive Thermometric Fixed Point Device
SRM 768 - Superconductive Thermometric Fixed Point Device
(0.015 K - 0.208 K)
SRM 772 - Magnetic Moment Standard Nickel Sphere
SRM 781 - Molybdenum - Heat Capacity
SRM 785 - Radium Content of Standard Rock Sample (Dunite)
SRM 787 - Radium Content of Standard Rock Sample (Berea Sandstone)
SRM 789 - Radium Content of Standard Rock Sample Chelmsford
Granite
SRM 791 - Radium Contenf of Standard Rock Sample (Graniteville
Granite)
SRM 797 - Electrical Resistivity - Electrolyticl Iron
SRM 798 - Electrical Resistivity - Austenitic Stainless Steel
SRM 799 - Electrical Resistivity - Tungsten
SRM 801 - Spectrographic Steel Standards
SRM 805a - Spectrographic Standard Samples Medium Maganese
Steel
SRM 825 - Spectrographic Boron Steel Standards
SRM 826 - Spectrographic Boron Steel Standards
SRM 827 - Spectrographic Boron Steel Standards
SRM 828 - Spectrographic Boron Steel Standards
SRM 829 - Spectrographic Boron Steel Standards
SRM 830 - Spectrographic Steel Standards
SRM 845 - Spectrographic Stainless Steel
Standards (Group II)
SRM d845 - Spectrographic Stainless
Steel Standards (Group II)
SRM 846 - Spectrographic Stainless Steel
Standards (Group II)
SRM d846 - Spectrographic Stailess Steel
Standards (Group II)
SRM 847 - Spectrographic Stainless Steel
Standards (Group II)
SRM d847 - Spectrographic Stainless Steel Standards (Group II)
SRM 848 - Spectrographic Stainless Steel
Standards (Group II)
SRM d848 - Spectrographic Stainless Steel Standards (Group II)
SRM 849 - Spectrographic Stainless Steel
Standards (Group II)
SRM d849 - Spectrographic Stainless
Steel Standards (Group II)
SRM 850 - Spectrographic Stainless Steel
Standards (Group II)
SRM d850 - Spectrographic Stainless
Steel Standards (Group II)
SRM 853a - Aluminum Alloy 3004
SRM 854 - Aluminum Alloy 5182
SRM 855 - Aluminum Casting Alloy 356
SRM 856 - Aluminum Casting Alloy 380
SRM 869 - Column Selectivity Test Mixture for Liquid Chromatography
(Polycyclic Aromatic Hydrocarbons)
SRM 909 - Human Serum
SRM 909a - Human Serum
SRM 911 - Cholesterol
SRM 911a - Cholesterol
SRM 912 - Urea
SRM 913 - Uric Acid
SRM 914 - Creatinine
SRM 915 - Calcium Carbonate
SRM 916 - Bilirubin
SRM 917 - D-Glucose (Dextrose)
SRM 917a - D-Glucose (Dextrose)
SRM 918 - Potassium Chloride (Clinical Standard)
SRM 919 - Sodium Chloride (Clinical Standard)
SRM 922 - Tris(hydroxymethyl)aminomethane ph Standards
SRM 923 - Tris(hydroxymethyl)aminomethane hydrochloride
ph Standards
SRM 924 - Lithium Carbonate
SRM 926 - Bovine Serum Albumin (Total Protein Standard)
SRM 927 - Bovine Serum Albumin (7% Solution) (Total Protein
Standard)
SRM 927a - Bovine Serum Albumin (7% Solution) (Total Protein
Standard)
SRM 930 - Glass Filters for Spectrophotometry
SRM 930a - Glass Filters for Spectrophotmetry
SRM 930b - Blass Filters for Spectrophotometry
SRM 930c - Glass Filters for Spectrophotometry
SRM 930d - Glass Filters for Spectrophotometry
SRM 931 - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 931a - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 931b - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 931c - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 931d - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 931e - Liquid Absorbance Standards for Ultraviolet and
Visible Spectrophotometry
SRM 932 - Quartz Cuvette for Spectrophotometry
SRM 933 - Clinical Laboratory Themometer
SRM 936 - Quinine Sulfate Dihydrate
SRM 935 - Crystalline Potassium Dichromate for Use as an Ultraviolet
Absorbance Standard
SRM 940 - Instruction for Phenol Thermometric Cells
SRM 941 - Naphthalene Thermometric Cells
SRM 942 - Phthalic Anhydride Thermometric Cells
SRM 943 - Benzoic Acid Thermometric Standard
SRM 944 - Plutonium Sulfate Tetrahydrate
SRM 945 - Plutonium Metal - Standard Matrix Material
SRM 946 - Plutonium Isotopic Standard
SRM 947 - Plutonium Isotopic Standard
SRM 948 - Plutonium Isotopic Standard
SRM 949a - Plutonium Metal
SRM 949b - Plutonium Metal
SRM 949c - Plutonium Metal
SRM 949d - Plutonium Metal
SMR 949e - Plutonium Metal
SRM 949f - Plutonium Metal
SRM 950 - Uranium Oxide (U3O8)
SRM 950a - Uranium Oxide (U3O8)
SRM 950b - Uranium Oxide (U3O8)
SRM 955 - Lead in Blood
SRM 955a - Lead in Blood
SRM 956 - Electrolytes in Human Serum for Ion Selective Electrodes
SRM 960 Uranium Metal
SRM 961 - Fission Track Glass Standard (Wafers, 12 mm diameter
and 3 mm thick)
SRM 962 - Fission Track Glass (Wafters, 12 mm diameter and
3 mm thick)
SRM 962a - Fission Track Glass (Wafers, 12 mm diameter and
2 mm thick)
SRM 963 - Fission Track Glass (Wafers, 12 mm Diamter and 3
mm thick)
SRM 964 - Fission Track Glass (Wafers, 12 mm Diameter and
3 mm thick
SRM 975 - Isotopic Standard for Chlorine
SRM 978 - Isotopic Standard for Silver
SRM 988 - Strontium-84 Spike Assay and Isotopic Solution Standard
SRM 993 - Uranium-235 Spike Assay and Isotopic Standard
SRM 995 - Uranium-233 Spike Assay and Isotopic Standard
SRM 996 - Plutonium-244 Spike Assay and Isotopic Standard
SRM 999 - Potassium Chloride (Primary Chemical)
SRM 1003b - Calibrated Glass Beads
SRM 1004a - Calibrated Glass Beads
SRM 1006 - Smoke Density Chamaber Standard Non-flaming Exposure
Condition
SRM 1006a - Smoke Density Chamber Standard Non-flaming Exposure
Condition
SRM 1006b - Smoke Denisty Chamber Standard Non-flaming Exposure
Condition
SRM 1006c - Smoke Density Chamber Standard Non-flaming Exposure
Condition
SRM 1007 - Smoke Density Chamber Standard Flaming Exposure
Condition
SRM 1007a - Smoke Density Chamber Standard Flaming Exposure
Condition
SRM 1008 - Photographic Step Tablets
SRM 1009 - Photographic Step Tablets
SRM 1010 - Microcopy Resolution Test Chart
SRM 1011 - Portland Cement
SRM 1013 - Portland Cement
SRM 1014 - Portland Cement
SRM 1015 - Portland Cement
SRM 1016 - Portland Cement
SRM 1017 - Glass Spheres
SRM 1017a - Calibrated Glass Beads
SRM 1018 - Glass Spheres
SRM 1018a - Calibrated Glass Beads
SRM 1019 - Glass Spheres
SRM 1019a Glass Spheres for Calibrating Test Sieves
SRM 1036 - Low Carbon Silicon Steel
SRM 1040 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1041 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1042 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1043 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1044 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1045 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1046 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1047 - Iron and Plain Carbon Steels for Oxygen and Nitrogen
SRM 1050 - Aluminum Cyclohexanebutyrate
SRM 1051a - Barium Cyclohexanebutyrate
SRM 1052a - Bis(1-phenyl-1,3-butanediono)oxovanadium(IV)
SRM 1053 - Cadmium Cyclohexanebutyrate
SRM 1054 - Calcium Cyclohexanebutyrate
SRM 1055 - Cobalt Cyclohexanebutyrate
SRM 1055a - Cobalt Cyclohexanebutyrate
SRM
1055b - Cobalt Cyclohexanebutyrate
SRM 1056 - Cupric Cyclohexanebutyrate
SRM 1056a - Cupric Cylohexanebutyrate
SRM 1057 - Dibutyltin Bis(2-ethylhexanoate)
SRM 1057a - Dibutyltin Bis(2-ethylhexanoate)
SRM 1059 - Lead Cyclohexanebutyrate
SRM 1059a Lead Cyclohexanebutyrate
SRM 1059b - Lead Cyclohexanebutyrate
SRM 1060 - Lithium Cyclohexanebutyrate
SRM 1061 - Maganesium Cyclohexanebutyrate
SRM 1061b - Magnesium Cyclohexanebutyrate
SRM 1061c - Magnesium Cyclohexanebutyrate
SRM 1061a - Manganous Cyclohexanebutyrate
SRM 1062 - Manganous Cyclohexanebutyrate
SRM 1062b - Manganous Cyclohexanebutyrate
SRM 1065a - Nickel Cyclohexanebutyrate
SRM 1063 - Menthyl Borate
SRM 1063a - Menthyl Borate
SRM 1064 - Mercuric Cyclohexanebutyrate
SRM 1066 - Octaphenylcyclotetrasiloxane
SRM 1068 - Silver Cyclohexanebutyrate
SRM 1070 - Strontium Cyclohexanebutyrate
SRM 1071 - Triphenyl Phosphate
SRM 1071a - Triphenyl Phosphate
SRM 1072 - Tris(1'-Hydroxyacetophenono)Chromium(III)
SRM 1073 - Zinc Cyclohexanebutyrate
SRM 1074 - Calcium 2-Ethylhexanoate
SRM 1074a - Calcium 2-Ethylhexanoate
SRM 1074b - Calcium 2-Ethylhexanoate
SRM 1075 - Aluminum 2-Ethylhexanoate
SRM 1076 - Potassium Erucate
SRM 1077a - Silver 2-Ethylhexanoate
SRM 1078 - Tris(1-phenyl1-1,3-butanediono)Chromium(III)
SRM 1078a - Tris(1-phenyl1-1,3-butanediono)chromium(III)
SRM 1079 - Tris(1-phenyl1-1,3-butanediono)iron(III)
SRM 1083 - Wear-Metals in Lubricating Oil
SRM 1084 - Wear-Metals in Lubricating Oil
SRM 1085 - Wear-Metals in Lubricating Oil
SRM 1085a - Wear Metals in Lubricating Oil
SRM 1090 - Oxygen in Ferrous Materials
SRM 1091 - Oxygen in Ferrous Materials
SRM 1092 - Oxygen in Ferrous Materials
SRM 1095 - AISI 4340 Steel (Gasometric Standard)
SRM 1096 - AISI 94B17 Steel (Modified) (Gasometric Standard)
SRM 1097 - Cr-V Steel (Modified)
SRM 1098 - High-Carbon Steel (Modified) (Gasometric Standard)
SRM 1099 - Electrolytic Iron (Gasometric Standard)
SRM C1100 - Optical Emission and X-ray Sepctroscopic Analysis
SRM 1101 - Optical Emission and X-ray Spectroscopic Analysis
SRM C1101 - Optical Emission and X-ray Spectroscopic Analysis
SRM 1102 - Optical Emission and X-ray Spectroscopic Analysis
SRM C1102 - Optical Emission and X-ray Spectroscopic Analysis
SRM 1103 - Free-Cutting Brass (Wrought)
SRM C1103 - Free-Cutting Brass (Cast)
SRM C1105 - Free Casting-Brass (Cast)
SRM 1106 - Naval Brass Standards for Optical Emissions and
Spectroscopic Analysis
SRM C1106 - Naval Brass Standards for Optical Emissions
and Spectroscopic Analysis
SRM 1107 - Naval Brass Standards for Optical Emissions and
Spectroscopic Analysis
SRM C1107 - Naval Brass Standards for Optical Emissions
and Spectroscopic Analysis
SRM 1108 - Naval Brass Standards for Optical Emissions and
Spectroscopic Analysis
SRM C1108 - Naval Brass Standards for Optical Emissions
and Spectroscopic Analysis
SRM 1109 - Red Brass
SRM 1154 - Cr-10 Nickel Steel
SRM C1154 - Stainless Steel, 19Cr-13Ni
SRM 1156 - Maraging Steel
SRM 1161 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1162 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1163 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1164 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1165 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1166 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1167 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1168 - Spectrographic Ingot Iron and Low-Alloy
Steel Standards
SRM 1169 - Spectrographic Ingot Iron and Low-Alloy Steel
Standards
SRM 1169a - Spectrographic Ingot Iron and Low-Alloy Steel
Standards
SRM 1169b - Spectrographic Ingot Iron and Low-Alloy Steel
Standards
SRM 1170 - Selenium-Bearing Steel
SRM 1170a - Selenium-Bearing Steel
SRM 1170b - Selenium-Bearing Steel
SRM C1173a - Cast Steel 3
SRM 1174 - White Iron
SRM 1174a - White Iron
SRM 1175 - White Iron
SRM 1175a - White Iron
SRM 1176-1183 - White Cast Iron Standards
SRM 1184 -1189 - High Temperature Alloy Standards
SRM 1186, 1188 - High Temperature Alloy Standards
SRM 1190, 1203, 1204, 1205 - High Temperature
Alloy Standards
SRM 1191-1192 - High Temperature Alloy Standards
SRM 1193, 1194, 1195 - High Temperature Alloy Standards
SRM 1197, 1198, 1199, 1200, 1201 - High
Temperature Alloy Standards
SRM 1206-2, 1207-1, 1207-2,
1208-1, 1208-2 - High Temperature Alloy Standards
SRM 1210, 1211 - Zirconium Metal Standards
SRM 1212a - Zirconium Metal C
SRM 1213, 1214, 1215 - Zircaloy-2 Metal Standards
SRM 1217 - Nickel Steel
SRM
1234, 1235, 1236 - Zirconium Metal
SRM 1237, 1238, 1239 - Zircaloy-4 Metal
SRM 1240 - Aluminum Alloy 3004
SRM 1240a - Aluminum Alloy 3004
SRM 1240b - Aluminum Alloy 3004
SRM 1241 - Aluminum Alloy
SRM 1241a - Aluminum Alloy
SRM 1241b - Aluminum Alloy
SRM 1255 - Aluminum Casting Alloy 356
SRM 1256 - Aluminum Casting Alloy 1256
SRM C1257 - High Purity Aluminum
SRM 1258 - Aluminum Alloy 6011 Modified
SRM 1261 - AISI 4340 Steel
SRM 1262 - AISI 94B17 Steel Modified
SRM 1262a - AISI 94B17 Steel Modified
SRM 1263 - LA Steel Cr-V Modified
SRM 1264 - High Carbon Steel Modified
SRM 1265 - Electrolytic Iron
SRM 1275 - Cupro-Nickel (CDA 706)
SRM 1276 - Cupro-Nickel (CDA 715)
SRM 1321 - Nonmagnetic Coating on Steel
SRM 1322 - Nonmagnetic Coating on Steel
SRM 1323 - Nonmagnetic Coating on Steel
SRM 1331a - Nickel on Steel
SRM 1332a - Nickel on Steel
SRM 1333a - Nickel on Steel
SRM 1334a - Nickel on Steel
SRM 1335a - Nickel on Steel
SRM 1336a - Nickel on Steel
SRM 1337a - Nickel on Steel
SRM 1338a - Nickel on Steel
SRM 1339a - Nickel on Steel
SRM 1358b - Cu and Cr Coating on Steel
SRM 1359 - Cu and Cr Coating on Steel
SRM 1360 - Cu and Cr Coating on Steel
SRM 1361a - Cu and Cr Coating on Steel
SRM 1362a - Cu and Cr Coating on Steel
SRM 1363a - Cu and Cr Coating on Steel
SRM 1473a - Polyethylene Resin
SRM 1474 - Polyethylene Resin
SRM 1508 - Cocaine and Metabolites in Freeze-Dried
Urine
SRM 1575 - Pine Needles
SRM 1589 - PCBs in Human Serum
SRM 1620b Sulfur in Residual Fuel Oil 4 %
SRM 1632b - Trace Elements in Coal (Bituminous)
SRM 1641c - Mercury in Water
SRM 1643d - Trace Elements in Water
SRM 1650 - Diesel Particulate Matter
SRM 1800 - Non-Methane Hydrocarbon Compounds in Nitrogen
5.0 nmol/mol
SRM 1826a - Soda-Lime Glass (Density)
SRM 1828a - Ethanol-Water Solution
SRM 1867 - Uncommon Commercial Asbestos
SRM 1878 - Respirable Alpha Quartz
SRM 1879 - Respirable Cristobalite
SRM 1880 - Portland Cement, Black
SRM 1881 - Portland Cement, White
SRM 1882 - Calcium Aluminate Cement, Orange
SRM 1883 - Calcium Aluminate Cement, Silver
SRM 1884 - Portland Cement, Ivory
SRM 1885 - Portland Cement, Turquoise
SRM 1886 - Portland Cement, Cranberry
SRM 1887 - Portland Cement, Brown
SRM 1888 - Portland Cement, Purple
SRM 1889 - Portland Cement, Gray
SRM 1894 - Microhardness, CU-Vickers
SRM 1896a - Microhardness, Ni-Vickers
SRM 1921 - IR Transmission Wavelength (Polystyrene Film)
SRM 1941a - Organics in Marine Sediment
SRM 1951a - Lipids in Frozen Human Seum
SRM 1974a - Organics in Mussel Tissue (Mytilus edulis)
SRM 1990 - Single Crystal Diffractometer Alignment Standard-Ruby
Sphere
SRM 2001 - Aluminum on Glass (Standard for
Specular Spectral Reflectance)
SRM 2002 - Aluminum on Glass (Standard for
Specular Spectral Reflectance)
SRM 2003 - Aluminum on Glass (Standard for
Specular Spectral Reflectance)
SRM 2003a - First Surface Aluminum Mirror for Specular Reflectance
(from 250 to 2500 nm)
SRM 2003b - First Surface Aluminum Mirror for Sjpecular
Reflectance (from 250 to 250 nm)
SRM 2003c - First Surface Aluminum Mirror for Specular Reflectance
(from 250 to 250 nm)
SRM 2004 - Aluminum on Glass (Standard for
Specular Spectral Reflectance)
SRM 2009 - Didymium Glass Filters for Checking the Wavelength
Scale of Spectrophotometers
SRM 2010 - Didymium Glass Filters for Checking the Wavelength
Scale of Spectrophotometers
SRM 2010a - Didymium Glass Filters for Checking the Wavelength
Scale of Spectrophotometers
SRM 2013 - Didymium Glass Filters for Checking the Wavelength
Scale of Spectrophotometers
SRM 2014 - Didymium Glass Filters for Checking the Wavelength
Scale of Spectrophotometers
SRM 2033 - Crystalline Potassium Iodide with Attenuator Heterochromatic
and Isochromatic Stray Radiant Energy Standard for Ultraviolet Absorption Spectrophotometry
SRM 2044 - White Diffuser
SRM 2052 - Black Diffuser for 6:di Spectural Reflectance
Factor
SRM 2061 - Reflection Step Tablet
SRM 2069 - SEM Performance Standard
SRM 2069a - SEM Performance Standard
SRM 2071 - Sinusoidal Roughness Specimen
SRM 2071a - Sinusoidal Roughness Specimen
SRM 2073 - Sinusoidal Roughness Specimen
SRM 2101 - Glass Filters for Checking Performance of Spectrophotometer-Intergrator
Systems of Color Measuremet
SRM 2106 - A Universal Color Language
SRM 2121 - Spectrometric Standard Solution Cadmium, Lead,
Silver, and Zinc
SRM 2122 - Spectrometric Standard Solution Barium, Calcium,
Magnesium, and Strontium
SRM 2123 - Spectrometric Standard Solution Lithium, Potassium,
Sodium, and Rubidium
SRM 2124 - Spectrometric Standard Solution Cobalt, Copper,
Iron, and Nickel
SRM 2125 - Spectrometric Standard Solution Boron, Chromium,
Manganese, and Molybdenum
SRM 2126 - Spectrometric Standard Solution Antimony, Arsenic,
Selenium, and Tin
SRM 2127 - Spectrometric Standard Solution Aluminum, Beryllium,
Phosphorus, and Silicon
SRM 2128 - Spectrometric Standard Solution Gold, Mercury,
Palldium, and Platium
SRM 2129 - Spectrometric Standard solution Titanium, Tungsten,
Vanadium, and Zirconium
SRM 2135 - Ni/Cr Thin-Film Depth Profile Standard
SRM 2135a - Ni/Cr Thin-Film Depth Profile Standard
SRM 2135b - Ni/Cr Thin-Film Depth Profile Standard
SRM 2176 - Propane-1,1,1-d3 CH3CH2CD3
SRM 2191 - Sodium Bicarbonate
SRM 2192 - Sodium Carbonate
SRM 2211 - Toluene
SRM 2212 - Toluene
SRM 2213 - 2,2,4-Trimethylpentane
SRM 2221 - Temperature of Enthalpy of Fusion - Zinc
SRM 2242 - Relative Intensity Correction Standard for Raman
Spectroscopy: 532 nm Exciation 2285 Arson Test Mixture in Methylene Chloride
SRM 2385 - Slurried Spinach
SRM 2391a - PCR-based DNA Profiling Standard
SRM C2425 - Ductile Iron
SRM 2453 - Hydrogen in Titanium Alloy
SRM 2517 - Wavelength Reference Absorption
SRM 2579 - Lead Paint for XRF
SRM 2590 - 10-V Josephson Array Voltage Standard
SRM 2591 - 10-V Josephson Array Voltage Standard
SRM 2601 - Crystalline Al2O3:Cr3+
(Ruby) Electron Paramagnetic Resonance Absorption Intensity Standard
SRM 2607 - Carbon Dioxide nad Nitrous Oxide in Air )Atmospheric
Standard)
SRM 2608 - Carbon Dioxide and Nitrous Oxide in Air (Atmospheric Standard)
SRM 2609 - Carbon Dioxide and Nitrous Oxide in Air (Atmospheric
Standard)
SRM 2610 - Carbon Dioxide nad Nitrous Oxide in Air (Atmospheric
Standard)
SRM 2632 - Carbon Dioxide in Nitrogen
SRM 2632a - Carbon Dioxide in Nitrogen (Nominal Concentration:
300 µmol/mol (ppm)
SRM 2633 - Carbon Dioxide in Nitrogen
SRM 2634 - Carbon Dioxide in Nitrogen
SRM 2635 - Carbon Monoxide in Nitrogen
SRM 2636 - Carbon Monoxide in Nitrogen
SRM 2637 - Carbon Monoxide in Nitrogen
SRM 2638 - Carbon Monoxide in Nitrogen
SRM 2639 - Carbon Monoxide in Nitrogen
SRM 2640 - Carbon Monoxide in Nitrogen
SRM 2641 - Carbon Monoxide in Nitrogen
SRM 2642 - Carbon Monoxide in Nitrogen
SRM 2645 - Propane in Nitrogen (Nominal Concentration 500
ppm)
SRM 2646 - Propane in Nitrogen (Nominal Concentration 1000
ppm)
SRM 2647 - Propane in Nitrogen (Nominal Concentration 2500
ppm)
SRM 2648 - Propane in Nitrogen (Nominal Concentration 5000
ppm)
SRM 2651 - Propane in Nitrogen and Oxygen (Nominal 100 µmol/mol
Propane and 5 mole percent Oxygen)
SRM 2652 - Propane in Nitrogen and Oxygen (Nominal 100 µmol/mol
Propane and 10 mole percent Oxygen)
SRM 2653 - Nitrogen Dioxide in Air (Nominal Concentration
250 ppm)
SRM 2654 - Oxides of Nitrogen (NOx) in Air
SRM 2655 - Oxides of Nitrogen (NOx) in Air
SRM 2657 - Oxygen in Nitrogen (Gas Standard)
SRM 2658 - Oxygen in Nitrogen (Gas Standard)
SRM 2659 - Oxygen in Nitrogen 21 Mole Percent (Nominal)
SRM 2660 - Oxides of Nitrogen (NOx) in Air (Nominal
Concentration 100 µmol/mol)
SRM 2661 - Benzene on Charcoal
SRM 2661b - Benzene on Charcoal
SRM 2661c - Benzene on Charcoal
SRM 2662 - m-Xylene on Charcoal
SRM 2663 - p-Dioxane on Charcoal
SRM 2670 - Toxic Metal in Freeze-Dried Urine
SRM 2672 - Freeze Dried Urine Certified for Mercury
SRM 2673 - Sulfate and Nitrate on Filter Media
SRM 2674 - Lead on Filter Media
SRM 2675 - Beryllium on Filter Media
SRM 2676 - Metals on Filter Media (Pb, Zn, Cd, Mn)
SRM 2676a - Metals on Filter Media (Cd, Mn, Pb, Zn)
SRM 2676b - Metals on Filter Media (Cd, Mn, Pb, Zn)
SRM 2676c - Metals on Fiter Media
SRM 2677 - Beryllium and Arsenic on Filter Media
SRM 2679 - Quartz on Filter Media
SRM 2682a - Sulfur in Coal
SRM 2683a - Sulfur in Coal
SRM 2684a - Sulfur in Coal
SRM 2692 - Sulfur in Coal
SRM 2692a - Sulflur in Coal
SRM 2694 - Simulated Rainwater
SRM 2694a - Simulated Rainwater
SRM 2704 - Buffalo River Sediment
SRM 2708 - Zinc Sulfide Thin Film on Polycarbonate for X-ray
Fluorescence Spectrometry
SRM 2717 - Sulfur in Residual Fuel Oil
SRM 2724 - Sulfur in Diesel Fuel Oil
SRM 2724a - Sulfur in Diesel Fuel Oil
SRM 2725 - Carbon Monoxide and Propane in Nitrogen (Auto
Emission Inspection/Maintenance Gas)
SRM 2726 - Carbon Monoxide and Propane in Nitrogen (Auto
Emission Inspection/Maintenance Gas)
SRM 2727 - Carbon Monoxide, Carbon Monoxide, and Propane
in Nitrogen
SRM 2728 - Carbon Dioxide, Carbon Monoxide, and Propane in
Nitrogen (Auto Emission Inspection/ Maintenance Gas)
SRM 2736 - Nitric Oxide in Nitrogen
SRM 2740 - Carbon Monoxide in Nitrogen, Nominal Concentration:
10 mole percent
SRM 2741 - Carbon Monoxide in Nitrogen, Nominal Concentration:
13 mole percent
SRM 2798 - Vickers Microhardness of Nickel
SRM 2891 - Ethanol-Water Solution (nominal 0.02 % by mass)
SRM 2892 - Ethanol-Water Solution (nominal 0.04 % by mass)
SRM 2893 - Ethanol-Water Solution (nominal 0.08 % by mass)
SRM 2894 - Ethanol-Water Solution (nominal 0.1 % by mass)
SRM 2895 - Ethanol-Water Solution (nominal 0.2% by mass)
SRM 2896 - Ethanol-Water Solution (nominal 0.3 % by mass)
SRM 2897 - Ethanol-Water Solution (nominal 2 % by mass)
SRM 2898 - Ethanol-Water Solution (nominal 6 % by mass)
SRM 2899 - Ethanol-Water Solution (nominal 25 % by mass)
SRM 2921 - Human Cardiac Troponin Complex
SRM 3087 - Metals on Filter Media
SRM 3101 - Spectrometric Standard Solution Aluminum
SRM 3102 - Spectrometric Standard Solution Antimony
SRM 3103 - Spectrometric Standard Solution Arsenic
SRM 3104 - Spectrometric Standard Solution Barium
SRM 3109 - Spectrometric Standard Solution Calcium
SRM 3111 - Spectrometric Standard Solution Cesium
SRM 3112 - Spectrometric Standard Solution Chromium
SRM 3115 - Spectrometric Standard Solution Dysprosium
SRM 3116 - Spectrometric Standard Solution Erbium
SRM 3117 - Spectrometric Standard Solution Europium
SRM 3118 - Spectrometric Standard Solution
Gadolinium
SRM 3119 - Spectrometric Standard Solution Gallium
SRM
3123 - Spectrometric Standard Solution Holmium
SRM 3124 - Spectrometric Standard Solution Indium
SRM 3126 - Spectrometric Standard Solution Iron
SRM 3127 - Spectrometric Standard Solution Lanthanum
SRM 3129 - Spectrometric Standard Solution Lithium
SRM 3130 - Spectrometric Standard Solution Lutetium
SRM 3131 - Spectrometric Standard Solution Magnesium
SRM 3135 - Spectrometric Standard Solution Neodymium
SRM 3139 - Phosphorus
SRM 3141 - Potassium
SRM 3142 -
Spectrometric Standard Solution Praseodymium
SRM 3142a - Spectrometric Standard Solution Praseodymium
(Batch Code 491108)
SRM 3145 - Spectrometric Standard Solution Rubidium
SRM 3147 - Spectrometric Standard Solution Samarium
SRM 3148 - Spectrometric Standard Solution Scandium
SRM 3152 - Spectrometric Standard Solution Sodium
SRM 3153 - Spectrometric Standard Solution Strontium
SRM 3157 - Spectrometric Standard Solution Terbium
SRM 3160 - Spectrometric Standard Solution Thulium
SRM 3161 - Spectrometric Standard Solution Tin Batch Code
490804
SRM 3162 - Spectrometric Standard Solution Titanium
SRM 3166 - Spectrometric Standard Solution Ytterbium
SRM 3167 - Spectrometric Standard Solution Yttrium
SRM 3168 - Zinc
SRM 3171 - Multielement Mix D Standard Solution
SRM 3172 - Multielement Mix D Standard Solution
SRM 3174 - Multielement Mix D Standard Solution
SRM 3200 - Secondary Standard Magnetic Tape (Computer Amplitude
Reference)
SRM 3201 - Secondary Standard for 12.65 mm (0.5 in) Magnetic
Tape Cartridge
SRM 3202 - Secondary Standard for 12.65 mm (0.5 in) Magnetic
Tape Cartridge
SRM 3203 - Secondary Standard for 6.30 mm (0.25 in), 44 000
A/m (550 O/e) Magnetic Tape Cartridge
SRM 3204 - Secondary Standard for 6.30 mm (0.25 in), 44 000
A/m (550 O/e) Magnetic Tape Cartridge
SRM 3210 - Secondary Standard Flexible Disk Cartridge (Computer
Amplitude Reference)
SRM 3216 - Secondary Standard Magnetic Tape Cartridge
SRM 3217 - Secondary Standard for 6.30 mm (0.25 in) Magnetic
Tape Cartridge
SRM 4201 - Gamma-Ray Standard Niobium-94
SRM 4202 - Gamma-Ray Standard Cadmium-109-Silver-109m
SRM 4202-C - Gamma Ray Standard Solution Cadmium-109-Silver-109m
SRM 4202D - Gamma-Ray Standard Cadmium-109-Silver-109m
SRM 4203-B - Gamma-Ray Point-Source Standard Cobalt-60
SRM 4203-C - Radioactivity Standard 60-Cobalt
SRM 4203D - Cobalt-60 Radioactivity Standard
SRM 4205 - Gamma-Ray Standard Throium-228-Thallium-208
SRM 4206 - Gamma-Ray Standard Throium-228-Thallium-208
SRM 4206-B - Gamma-Ray Standard Thorium-228-Thallium-208
SRM 4206-C - Gamma-Ray Point-Source Standard
SRM 4207 - Cesium-137-Barium-137m Point-Source Radioactivity
Standard
SRM 4208 - Gamma-Ray Standard Mercury-203
SRM 4208-B - Gamma-Ray Standard Mercury-203
SRM 4209 - Gamma-Ray Standard Yttrium-88
SRM 4209-C - Radioactivity Standard
SRM 4210 - Gamma Ray Standard Cobalt-60
SRM 4211 - Gamma-Ray Standard Americium-214
SRM 4212 - Gamma-Ray Standard Krypton-85
SRM 4213 - Gamma-Ray Americium-241
SRM 4214-B - Radioactivity Standard
SRM 4215 - Mixed Radionuclide Gamma-Ray Emmision-Rate Point-Source
Standard
SRM 4215-B - Mixed Radionuclide Gamma-Ray Emmision-Rate
Point-Source Standard
SRM 4215-C - Mixed Radionuclide Gamma-Ray Emmsion-Rate
Point-Source Standard
SRM 4215-F - Mixed Radionuclide Gamma-Ray Emmision-Rate
Point-Source Standard
SRM 4216 - Mixed Radionuclide Gamma-Ray Emmision-Rate Point-Source
Standard
SRM 4216-B - Mixed Radionuclide Gamma-Ray Emmision-Rate
Point-Source Standard
SRM 4216-C - Mixed Radionuclide Gamma-Ray Emmision-Rate
Point-Source Standard
SRM 4217 - Gamma Ray Standard Silver-110m-Silver-110
SRM 4218 - Europium-152 Point Source Radioactivity Standard
SRM 4218-B - Europium-152 Point Source Radioactivity Standard
SRM 4218-C - Europium-152 Point Source Radioactivity Standard
SRM 4218-D - Point Source Radioactivity Standard Europium-152
SRM 4218-E - Point Source Standard
SRM 4219-B - Gamma Ray Solution Standard Cadmium-109-Silver-109m
SRM 4219C - Radioactivity Standard
SRM 4221 - Radioactivity Standard Mercury-197
SRM 4222 - Beta-Ray Standard
SRM 4222-B - Radioactivty Standard
SRM 4222C - Radioactivity Standard for Liquid Scintillation
Counting
SRM 4224 - Beta-Ray Standard
SRM 4225 - Radioactivity Standard Tin-113-Indium-113m
SRM 4226 Radioactivity Standard Nickel-63
SRM 4226-B - Radioactivity Standard
SRM 4228 - Radioactivity Standard Selenium-75
SRM
4228-B - Radioactivity Standard Selemenium-75
SRM 4229 - Radioactivity Standard Aluminum-26
SRM 4232 - Radioactivity Standard Silver-110m-Silver-110
SRM 4233 - Cesium-137 Burn-Up Standard
SRM 4233-B - Cesium-137 Burn-Up Standard
SRM 4233C - Radioactivity Standard
SRM 4234 - Radioactivity Standard Strontium-Yttrium-90
SRM 4235 - Radioactivity Standard Krypton-85
SRM 4235-B - Gaseous Radioactivity Standard
SRM 4237 - Europium-152 Point-Source Activity Standard
SRM 4240 - Radioactivity Standard Bismuth-207
SRM 4241 - Barium-133 Point-Source Activity Standard
SRM 4241B - Radioactivity Point Source Standard
SRM 4242 - Mixed Radionuclide Gamma-Ray Emission-Rate Standard
SRM 4242-B - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4242-C - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4242-D - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4242-E - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4242-F - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4242H - Mixed Radionuclide Gamma-Ray Emission-Rate Standard
SRM 4243 - Mixed Radionuclide Gamma-Ray Emission-Rate Standard
SRM 4243-B - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4243-E - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4243-H - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4244 - Mixed Radionuclide Gamma-Ray Emission-Rate Standard
SRM 4244-B - Mixed Radionuclide Gamma-Ray Emission-Rate
Standard
SRM 4249 - Radioactivity Standard Barium-Lanthanum-140
SRM 4250 - Radioactivity Standard Cesium-134
SRM 4250B - Radioactivity Standard
SRM 4251 - Barium-133 Radioactivity Standard
SRM 4251B - Radioactivity Standard
SRM 4252 - Mixed Radionuclide Radioactivity Standard
SRM 4253 - Mixed Radionuclide Radioactivity Standard
SRM 4254 - Mixed Radionuclide Gamma-Ray Emission-Rate Solution
Standard
SRM 4254-B - Mixed Radionuclide Gamma-Ray Emission-Rate
Solution Standard
SRM 4254-C - Mixed Radionuclide Gamma-Ray Emission-Rate
Solution Standard
SRM 4257 Manganese-54 Radioactivity Standard
SRM 4260 Photon-Emission-Rate Standard Sample Iron-55
SRM 4260-C - Low-Energy Photon Standard
SRM 4261 - K-X-Ray-Emission-Rate Standard
SRM 4263 -
K-X-Ray-Emission-Rate Standard Strontium-85
SRM 4264
- Point-Source Gamma-Ray Emission-Rate Standard Tin-121m
SRM 4265 - Photon-Emission-Rate Standard Iodine-125
SRM 4265B -Radioactivity Standard
SRM 4264-B - Point-Source Gamma-Ray Emission-Rate Standard
SRM 4266 - Low Energy Photon Standard
SRM 4267 - Radioactivity Standard for Low-Energy-Photon-Efficiency
and Reactor-Neutron-Dosimetry Calibrations
SRM 4275B - Mixed Radionuclide Gamma-Ray Emission-Rate Standard
for the Efficiency Calibration of Germanium-Spectometer Systems
SRM 4276b - Antimony-125-Tellurium-125m
SRM 4288 - Radioactivity Standard
SRM 4300 - Argon-37
SRM 4300-B - Argon-37 Gaseous Radioactivity Standard
SRM 4301 - Argon-37
SRM 4302 - Argon-39 Gaseous Radioactivity Standard
SRM 4306-B - Xenon-133
SRM 4305 - Radioactivity Standard Xenon-131m
SRM 4307-B - Gaseous Radioactivity Standard Xenon-133
SRM 4307-C - Xenon-133 Gaseous Radioactivity Standard
SRM 4307-D - Xenon-133 Gaseous Radioactivity Standard
SRM 4307G - Xenon-133 Gaseous Radioactivity Standard
SRM 4307H - Gaseous Radioactivity Standard
SRM 4308 - Krypton-85 Gamma-Ray Emission-Rate Gaseous
Standard
SRM 4308-B - Krypton-85 Gaseous Radioactivity Standard
SRM 4308-C - Gaseous Radioactivity Standard Krypton-85
SRM 4309 - Xenon-127 Gaseous Radioactivity Standard
SRM 4309-B - Xenon-127 Gaseous Radioactivity Standard
SRM 4309-C - Xenon-127 Gaseous Radioactivity Standard
SRM 4309D - Gaseous Radioactivity Standard Xenon-127
SRM 4309E - Gaseous Radioactivity Standard Xenon-127
SRM 4309-F - Gaseous Radioactivity Standard Xenon-127
SRM 4310 - Gaseous Radioactivity Standard Xenon-133, Xenon-127,
Krypton-85
SRM 4310-B - Gaseous Radioactivity Standard Xenon-133, Xenon-127,
Krypton-85
SRM 4320 - Radioactivity Standard Curium-244
SRM 4321 - Alpha-Particle-Solution Standard Natural Uranium
SRM 4321B - Alpha-Particle-Solution Standard Natural Uranium
SRM 4322 - Alpha-Particle-Solution Standard Americium-241
SRM 4323 - Alpha-Particle-Solution Standard
SRM 4324 - Radioactivity Standard Uranium-232
SRM 4327 - Radioactivity Standard Polonium-128
SRM 4328 - Radioactivity Standard Thorium-229
SRM 4328A -Thorium-229 Radioactivity Standard
SRM 4330 - Plutonium-239 Alpha-Particle Solution Standard
SRM 4330a - Plutonium-239 Radioactivity Standard
SRM 4332 - Alpha-Particle Radioactivity Standard Americium-243-Neptunium-239
SRM 4332B - Radioactivity Standard Americium-243
SRM 4332C - Radioactivity Standard Americium-243
SRM 4333 - Alpha-Particle Radioactivity Standard Americium-243-Neptunium-239
SRM 4334 - Alpha-Particle Solution Standard Plutonium-242
SRM 4334B - Plutonium-242 Alpha-Particle Solution Standard
SRM 4334C - Alpha-Particle Solution Standard Plutonium-242
SRM 4334D - Alpha-Particle Solution Standard Plutonium-242
SRM 4334E - Radioactivity Standard Plutonium-242
SRM 4335 - Plutonium-242 Alpha-Particle Solution Standard
SRM 4336 - Alpha Particle Solution Standard Polonium-210
SRM 4338 - Alpha-Particle Emission-Rate Solution Standard
Plutonium-240
SRM 4339 - Radioactivity Standard Radium-228
SRM 4340 - Deta-Particle Solution Plutonium-241
SRM 4350 - Environmental Radioactivity Standard: River Sediment
SRM 4361 - Radioactivity Standard Hydrogen-3
SRM 4361B - Radioactivity Standard Hydrogen-3
SRM 4369 - Radioactivity Standard Gadolinium-153
SRM 4370 - Radioactivity Standard Europium-152
SRM 4370-B - Radioactivity Standard Europium-152
SRM 4400H-N - Radioactivity Standard Chromium-51
SRM 4400L-N - Radioactivity Standard Chromium-51
SRM 4401H - Lot 29 Iodine-131 Radioactivity Standard
SRM 4401L - Lot 29 Iodine-131 Radioactivity Standard
SRM 4402H-C - Radioactivity Standard Tin-113-Indium-113m
SRM 4402L-C - Radioactivity Standard Tin-113-Indium-113m
SRM 4403H - Radioactivity Standard Strontium-85
SRM 4403L-B - Radioactivity Standard Strontium-85
SRM 4404H - Thallium-201 Radioactivity Standard
SRM 4404L - Thallium-201 Radioactivity Standard
SRM 4405H - Radioactivity Standard Gold-198
SRM 4405L - Radioactivity Standard Gold-198
SRM 4406H-M - Radioactivity Standard Phosphorus-32
SRM 4406L-M - Radioactivity Standard Phosphorus-32
SRM 4407H - Iodine125 Radioactivity Standard Lot 27
SRM 4407L - Iodine-125 Radioactivity Standard Lot 27
SRM 4408H-E - Radioactivity Standard Cobalt-57
SRM 4408L-E - Radioactivity Standard Cobalt-57
SRM 4410H - Lot 28 Technetium -99m Radioactivity Standard
SRM 4411H-B - Radioactivity Standard Iron-59
SRM 4411L-B - Radioactivity Standard Iron-59
SRM 4412H - Lot 28 Molybdenum-99 Radioactivity Standard
SRM 4412L - Lot 28 Molybdenum-99 Radioactivity Standard
SRM 4413H - Radioactivity Standard Mercury-197
SRM 4414H-B - Radioactivity Standard Iodine-123
SRM 4414L-B - Radioactivity Standard Iodine-123
SRM 8031 - BCR No 61 Trace Elements in an Aquatic Moss
SRM 8032 - BCR No 141 Trace Elements in a Calcareous Loan
Soil
SRM 8033 - BCR No 142 Trace Elements in a Light Sandy Soil
SRM 8034 - BCR No 144 Trace Elements in a Sewage Soil
SRM 8035 - BCR No 146 Trace Elements in a Sewage Sludge of
Mainly Industrial Origin
RM 8384
- N-tertiary-butyl-2-benzothiazole sulfenamide (TBBS)
RM 8406 - Mercury In Tennessee River Sediments
RM 8407 - Mercury In Tennessee River Sediments
RM 8408 - Mercury In Tennessee River Sediments
RM 8409 - Simulated Rainwater
RM 8410 - Asbestos Research Filter
RM 8419 - Inorganic Constituents in Bovine Serum
RM 8422 - Sintered Tungsten
RM 8423 - Sintered Tungsten
RM 8430 - Aspartate Aminotransferase (AST) (E.C.2.6.1.1.)
- Human Erythrocyte Source
RM 8431a - Mixed Diet
RM 8441 - Wheat Hardness
RM 8500a - A Catalyst Package for Lubricant Oxidation
RM 8511 - Volatile Toxic Organics in Nitrogen (Ambient Air
Standard)
ROI 8517 - Flash Point n-Decane
ROI 8518 - Flash Point n-Undecane
ROI 8519 - Flash Point n-Tetradecane
ROI 8520 - Flash Point n-Hexadecane
RM 8531 - Glass Fibers for Microanalysis
ROI 8570 - Surface Area Reference Materials Kaolin
ROI 8571 - Surface Area Reference Materials Alumina
ROI 8572 - Surface Area Reference Materials Silica-Alumina
Standard
Reference Materials Program, NIST, 100 Bureau Drive, Stop 2330,
Gaithersburg, MD 20899-2330
Telephone: (301) 975-6776,
Fax: (301) 948-3730
Date created: 12/23/2003
Last updated: 09/02/2004
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