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74582

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Chromium Standard for ICP

TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with Cr(NO3)3 x 9H2O

Synonym(s):

Chromium Calibration Solution

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

product line

TraceCERT®

shelf life

limited shelf life, expiry date on the label

composition

prepared with Cr(NO3)3 x 9H2O

concentration

1 g/L Cr in nitric acid (nominal concentration)

technique(s)

ICP: suitable

application(s)

industrial qc
pharmaceutical

format

single component solution

General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

Application

Chromium ICP standard can be used as a calibration standard in the elemental analysis of contaminated water by inductively coupled plasma-atomic emissionspectrometry (ICP-AES).

Analysis Note

1 g/L Cr in 2% nitric acid, prepared with high purity Cr(NO3)3.9H2O, HNO3, and water

Other Notes

For a complete product listing of our TraceCERT® range of CRMs for ICP and AAS, technical information and example certificates please visit our ICP & AAS standards website

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Microporous ceramic membrane technology for the removal of arsenic and chromium ions from contaminated water
Pagana A, et al.
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