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68131

Supelco

Chromium Standard for ICP

TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with (NH4)2Cr2O7

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

300

product line

TraceCERT®

composition

prepared with (NH4)2Cr2O7

concentration

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

technique(s)

ICP: suitable

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

single component solution

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General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the certificate. Information about trace impurities are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Analysis Note

1 g/L Cr in 2% nitric acid, prepared with high purity (NH4)2Cr2O7, 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 inorganic TraceCERT website

Legal Information

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

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF6881
BCCB9597
BCBS0417V
BCBK3741V
BCBG7285V

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