NIST956D

Electrolytes in frozen human serum

NIST^® SRM^® 956d

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• form: liquid
• packaging: pkg of 6 x 2.0 mL
• manufacturer/tradename: NIST^®
• technique(s): mass spectrometry (MS): suitable
• application(s): clinical testing
• format: matrix material

Description

General description

A unit of electrolytes in frozen human serum standard reference material (SRM) consists of six sealed borosilicate glass ampoules of frozen human serum, two ampoules each of three different concentration levels. Each ampoule contains approximately 2 mL of human serum.

NIST956D_Cert

NIST956D_SDS

Application

The electrolytes in frozen human serum are primarily intended for use in the calibration and validation of procedures and methods employed in clinical analysis for the determination of electrolytes in either diluted or undiluted human serum or plasma. This SRM can be used for calibrating direct-reading ion-selective electrode (ISE) analyzers and for quality assurance in validating secondary reference materials.

Other Notes

• Notes on Biomaterials, disposal, and transport are available on NIST MSDS.
• Information on expiry, storage, and usage is provided in the NIST certificate.

Certified for the analytes listed below.
Calcium (Ca), Chloride (Cl), Lithium (Li), Magnesium (Mg), Potassium (K), Sodium (Na)

Reference/Informational value is provided for the following analytes.
Ionized Calcium (Ca²⁺, 12 H₂O), Phosphate (PO₄^3-), Phosphorus (P)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable