CHROMIUM(VI) STANDARD FOR ICP

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

Application

Chromium(VI) standard may be used as stock standard solution in ion-pair reversed-phase HPLC combined with ICP-MS method for determination of Chromium(VI) in urine samples.

Analysis Note

1 g/L Cr(VI) in water, prepared with high purity (NH₄)₂Cr₂O₇ 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: 1 . g/L Cr(VI) in H₂O (nominal concentration). technique(s): ICP: suitable. format: single component solution. Pictograms: GHS08. Signal Word: Danger. Hazard Statements: H317 - H334 - H340 - H350 - H412. Precautionary Statements: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313. Hazard Classifications: Aquatic Chronic 3 - Carc. 1B - Muta. 1B - Resp. Sens. 1 - 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.