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SRM 3239 Isoflavones Calibration Solution
SRM 3239 Isoflavones Calibration Solution - This Standard Reference Material (SRM) is intended primarily for use in calibration of instruments and techniques used for the... -
SRM 200b Potassium Dihydrogen Phosphate (Fertilizer Standard)
Standard Reference Material 200b Potassium Dihydrogen Phosphate (KH2PO4) - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of crystalline... -
SRM 1950 Metabolites in Frozen Human Plasma
SRM 1950 Metabolites in Frozen Human Plasma - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining metabolites such as fatty... -
SRM 3185 Nitrate Anion (NO3-) Standard Solution
This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A... -
Isotopic ratios and element concentrations of U-Pb and Sm-Nd for scheelite pe...
Instrument, standard, and sample data from application of in situ laser ablation-inductively coupled plasma-mass spectrometry (LA-ICPMS) dating of scheelite in thin section, and... -
SRM 2689 Coal Fly Ash
Standard Reference Material 2689 Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the classification of... -
SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quar...
SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg) - This Standard Reference Material (SRM) is intended primarily for the... -
SRM 3180 Iodide Anion (I-) Standard Solution
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of iodide. A unit of SRM 3180 consists of five 5... -
SRM 2775 Sulfur in Foundry Coke
Standard Reference Material 2775 Sulfur in Foundry Coke - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of test methods and for the... -
SRM 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)
Standard Reference Material 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of... -
SRM 3239 Isoflavones Calibration Solution
SRM 3239 Isoflavones Calibration Solution - This Standard Reference Material (SRM) is intended primarily for use in calibration of instruments and techniques used for the... -
SRM 909c Frozen Human Serum
Standard Reference Material 909c Frozen Human Serum - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination... -
SRM 3290 Dry Cat Food
SRM 3290 Dry Cat Food - This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining proximates, fatty acids, vitamins, elements,... -
SRM 3185 Nitrate Anion (NO3-) Standard Solution
This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A... -
SRM 200b Potassium Dihydrogen Phosphate (Fertilizer Standard)
Standard Reference Material 200b Potassium Dihydrogen Phosphate (KH2PO4) - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of crystalline... -
SRM 2631a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 3000...
This Standard Reference Material (SRM) is a primary gas mixture for which the amount-of-substance fraction, expressed as concentration, may be related to secondary working... -
SRM 2685c Bituminous Coal (Nominal Mass Fraction 5 % Sulfur)
This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of coals and materials of a similar matrix. A unit of... -
SRM 2387 Peanut Butter
SRM 2387 Peanut Butter - This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining proximates, fatty acids, calories, vitamins,... -
SRM 2683c Bituminous Coal (Nominal Mass Fraction 2 % Sulfur)
SRM 2683c Bituminous Coal (Nominal Mass Fraction 2 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in... -
SRM 2691 Coal Fly Ash
Standard Reference Material 2691 Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the classification of...