• Organization: Department of the Interior
• Updated: 2023-10-17T00:00:00Z

These data were collected using field portable (handheld) X-ray fluorescence (pXRF) equipped with a 4-watt Ta/Au X-ray tube on two National Institute of Standards and Technology (NIST) certified...

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• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 1546a Meat Homogenate - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining fatty acids, cholesterol, proximates, calories, elements,...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3532 Calcium-Containing Solid Oral Dosage Form - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining cholecalciferol (vitamin D3) and...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3287 Blueberry (Fruit). This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic acids and nutrients...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 1849a Infant/Adult Nutritional Formula - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining proximates, fatty acids, cholesterol, vitamins,...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3262 St. John's Wort (Hypericum perforatum L.) Aerial Parts - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3264 St. John's Wort (Hypericum perforatum L.) Methanol Extract - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3281 Cranberry (Fruit) - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic acids in the fruit of...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3282 Low-Calorie Cranberry Juice Cocktail. This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic...

• Organization: Department of the Interior
• Updated: 2024-08-26T00:00:00Z

Two spectroradiometers, a Malvern Panalytical Analytical Spectral Devices FieldSpec® 4 Hi-Res (hereafter referred to as ASD spectrometer) and a high sensitivity spectrometer, OCEAN-HDX-VIS-NIR®,...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-09-02 00:00:00

Standard Reference Material 695 Trace Elements in Multi-Nutrient Fertilizer - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in the...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-06 00:00:00

SRM 1953 Organic Contaminants in Non-Fortified Human Milk - This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of selected...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-28 00:00:00

SRM 635a Portland Cement (Blended with Slag) - This Standard Reference Material (SRM) is intended primarily for use in validation of chemical and instrumental methods of analysis of cements and...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-09 00:00:00

Standard Reference Material 2718a Green Petroleum Coke - This Standard Reference Material (SRM) is intended primarily for use in the calibration of apparatus and the evaluation of techniques used...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3252 Protein Drink Mix - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining proximates, fatty acids, cholesterol, vitamins, elements, and...

• Organization: National Institute of Standards and Technology
• Updated: 2017-08-18 00:00:00

A comparison of the expanded uncertainty for certified values of iodine in food matrix CRMs. The CRMS were found by searching The European Virtual Institute for Speciation Analysis (EVISA)...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-25 00:00:00

Standard Reference Material 131h Refined Cast Iron - This Standard Reference Material (SRM) is intended primarily for use in validation of chemical and instrumental methods of analysis. It can be...

• Organization: National Institute of Standards and Technology
• Updated: 2015-08-27 00:00:00

SRM 3235 Soy Milk - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining vitamins, elements, proximates, fatty acids, and amino acids in soy milk...

• Organization: National Institute of Standards and Technology
• Updated: 2015-09-10 00:00:00

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 analysis of coals and materials of...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

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