Purpose: This Standard Reference Material (SRM) is intended for the evaluation of methods for the determination of proximates, sugars, elements, amino acids, and fatty acids in mixed diets and food matrices and for quality assurance when assigning values to inhouse control materials. - 1548b is a blended freezeSRM -dried homogenate of foods

NIST produces the Nation’s Standard Reference Data (SRD). These data are assessed by experts and are trustworthy such that people can use the data with confidence and base

The certified mass fractions delivered by Standard Reference Material (SRM) 1270a are intended primarily for use in validation of chemical and instrumental methods of analysis for element contents of iron and steel alloys. They can be used to validate value assignment of a laboratory's in-house reference materials.

NISTSP260-2005Standard Reference Materials® Catalog January2005 Editors:ReginaR.Montgomeryand JoanC.Sauerwein StandardReferenceMaterialsProgram TechnologyServices

NIST (National Institute of Standards and Technology) ( ) Computational Chemistry Comparison and Benchmark Database. NIST Standard Reference Database Number 101 Release 21.

White Paper NIST CSWP 21. September 29, 2021. Final. BGP Secure Routing Extension (BGP-SRx): Reference Implementation and Test Tools for Emerging BGP Security Standards. White Paper NIST Technical Note (TN) 2060. September 15, 2021.

The National Institute of Standards and Technology (NIST) is one licensed distributor of NIST Standard Reference Materials (SRMs).

The Standard Reference Materials (SRM) in the 2392 series (2392, 2392-I) are intended to provide quality control when performing the polymerase chain reaction (PCR) and sequencing of human mitochondrial DNA (mtDNA) for forensic identification, medical diagnosis, or mutation detection. This SRM can also be used for quality assurance when

Purpose: NIST is collecting this information to permit the inventory, order, and purchase of materials and informatic reference materials by the public. Subsequent payment information is collected to enable supporting financial activities (e.g., invoicing, tracking, payment).

This Standard Reference Material (SRM) is intended for use in preparing solutions for calibrating electrodes for pH measuring systems at pH values above 11.0. SRM 2193b Calcium Carbonate (CaCO 3) was selected for its low level of alkali metal impurities and prepared to ensure high purity and uniformity.However, this SRM is certified as a pH ONLY

NIST Standard Reference Material (SRM) 3655 helps biopharmaceutical manufacturers perform measurements of glycan molecules in their protein drug products, including the monoclonal antibodies (mAbs