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Mercury Isotopes in UM-Almaden Mono-Elemental Secondary Standard

Item no.

NIST-8610

Unit

4 x 5 mL

Shipment details

ADR Excepted Quantity (EQ) / AIR Excepted Quantity (EQ) UN1760 8 II E2

Price on request

Description

This Reference Material (RM) is intended for use in developing and validating methods for measuring relative differences in mercury (Hg) isotope-number ratios, R(XXXHg/198Hg). A unit of NIST-RM-8610 consists of four ampoules each containing approximately 5 mL of solution comprised of approximately 3% mass fraction nitric acid and 2% mass fraction hydrochloric acid, equivalent to amount-of-substance concentration (molarity) values of approximately 0.5 mol/L nitric acid and 0.5 mol/L hydrochloric acid. /// Sample value(s) - please ask for current certificate.

Hazards

Contents

Analyte	Concentration	Unit	Additional information
delta199Hg	-0,17 ± 0,01	per mille	Reference Value
delta200Hg	-0,27 ± 0,01	per mille	Reference Value
delta201Hg	-0,46 ± 0,02	per mille	Reference Value
delta202Hg	-0,56 ± 0,03	per mille	Reference Value
delta204Hg	-0,82 ± 0,07	per mille	Reference Value

Analyte

CAS Number

Concentration

Unit

Additional information

Method

delta199Hg

-0,17 ± 0,01

per mille

Reference Value

delta200Hg

-0,27 ± 0,01

per mille

Reference Value

delta201Hg

-0,46 ± 0,02

per mille

Reference Value

delta202Hg

-0,56 ± 0,03

per mille

Reference Value

delta204Hg

-0,82 ± 0,07

per mille

Reference Value

Miscellaneous

Certificate of Analysis (specimen)

Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com

Product data sheet

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NIST provides over 1300 Standard Reference Materials® as well as articles and practice guides describing the development, analysis and use of SRMs.

NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.