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.
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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 determination of chromium in contaminated water by inductively coupled plasma optical emission spectroscopy (ICP-OES).
Preparation Note
10 g/L Cr in 5% 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 Sigma-Aldrich Co. LLC
grade: certified reference material, TraceCERT®. . Quality Level: 300. product line: TraceCERT®. . concentration: 10 . g/L Cr in nitric acid (nominal concentration). technique(s): ICP: suitable. format: single component solution. Pictograms: GHS05,GHS07. Signal Word: Danger. Hazard Statements: H290 - H314 - H317. Precautionary Statements: P234 - P261 - P272 - P280 - P303 + P361 + P353 - P305 + P351 + P338. Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1. Supp Hazards: EUH071. Storage Class Code: 8B - Non-combustible, corrosive hazardous materials. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable.- UPC:
- 41116107
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 93104-100ML