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NIST956D

Electrolytes in frozen human serum

NIST® SRM® 956d

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NACRES:
NA.24

grade

certified reference material

Quality Level

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

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form

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form

liquid

form

liquid

form

-

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

application(s)

clinical testing

application(s)

clinical testing

application(s)

clinical testing

application(s)

clinical research

format

matrix material

format

matrix material

format

matrix material

format

matrix material

packaging

pkg of 6 x 2.0 mL

packaging

pkg of set(4) (2 ea conc)

packaging

pkg of 4 vials (2 ea conc)

packaging

pkg of 5 x 10 mL

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 (PO43-), 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

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Wesley Zongrong Yu et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 68, 126825-126825 (2021-08-15)
A chloride test is an integral part of a basic metabolic panel that is essential for the assessment of a patient's acid-base and electrolyte status. While many methods are available commercially for the routine measurement of chloride, there is a

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