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53 datasets found
  • Federal

    SRM 972a Vitamin D Metabolites in Frozen Human Serum

    National Institute of Standards and Technology —

    SRM 972a Vitamin D Metabolites in Frozen Human Serum - This Standard Reference Material (SRM) is intended for use as an accuracy control in the critical evaluation of...
  • Federal

    SRM 1632d Trace Elements in Coal (Bituminous)

    National Institute of Standards and Technology —

    Standard Reference Material 1632d Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of...
  • Federal

    SRM 2689 Coal Fly Ash

    National Institute of Standards and Technology —

    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...
  • Federal

    SRM 1635a Trace Elements in Coal (Subbituminous)

    National Institute of Standards and Technology —

    SRM 1635a Trace Elements in Coal (Subbituminous) - This Standard Reference Material (SRM) is intended primarily for the evaluation of techniques used in the analysis...
  • Federal

    SRM 999c Potassium Chloride (High-Purity Chemical)

    National Institute of Standards and Technology —

    This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) and chloride (Cl-) content. This lot of potassium chloride...
  • Federal

    SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg)

    National Institute of Standards and Technology —

    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...
  • Federal

    SRM 1632e Trace Elements in Coal (Bituminous)

    National Institute of Standards and Technology —

    SRM 1632e Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the...
  • Federal

    SRM 3185 Nitrate Anion (NO3-) Standard Solution

    National Institute of Standards and Technology —

    This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other...
  • Federal

    Isotopic ratios and element concentrations of U-Pb and Sm-Nd for scheelite petrochronology

    Department of the Interior —

    Instrument, standard, and sample data from application of in situ laser ablation-inductively coupled plasma-mass spectrometry (LA-ICPMS) dating of scheelite in thin...
  • Federal

    SRM 909c Frozen Human Serum

    National Institute of Standards and Technology —

    Standard Reference Material 909c Frozen Human Serum - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the...
  • Federal

    SRM 2775 Sulfur in Foundry Coke

    National Institute of Standards and Technology —

    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...
  • Federal

    SRM 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)

    National Institute of Standards and Technology —

    Standard Reference Material 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the...
  • Federal

    SRM 2690 Coal Fly Ash

    National Institute of Standards and Technology —

    Standard Reference Material 2690 Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the...
  • Federal

    SRM 194a Ammonium Dihydrogen Phosphate

    National Institute of Standards and Technology —

    SRM 194a Ammonium Dihydrogen Phosphate - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of crystalline ammonium dihydrogen phosphate...
  • Federal

    NIST MEMS Calculator - SRD 166

    National Institute of Standards and Technology —

    This MEMS Calculator determines the following thin film properties from data taken with an optical interferometer or comparable instrument: a) residual strain from...
  • Federal

    Data for "Preparing for 6G: Developing best practices and standards for industrial measurements of low-loss dielectrics"

    National Institute of Standards and Technology —

    Data for "Preparing for 6G: Developing best practices and standards for industrial measurements of low-loss dielectrics"
  • Federal

    SRM 2387 Peanut Butter

    National Institute of Standards and Technology —

    SRM 2387 Peanut Butter - This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining proximates, fatty acids, calories,...
  • Federal

    SRM 2384 Baking Chocolate

    National Institute of Standards and Technology —

    SRM 2384 Baking Chocolate - This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining proximates, fatty acids,...
  • Federal

    SRM 200b Potassium Dihydrogen Phosphate (Fertilizer Standard)

    National Institute of Standards and Technology —

    Standard Reference Material 200b Potassium Dihydrogen Phosphate (KH2PO4) - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of...
  • Federal

    SRM 3290 Dry Cat Food

    National Institute of Standards and Technology —

    SRM 3290 Dry Cat Food - This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining proximates, fatty acids, vitamins,...
53 datasets found

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