Chromium Standard for ICP

SKU:
68131-100ML-F
On Sale
  • Now: $42.42
    Was: $49.90
    — You save $7.48

    • Description

    Chromium Standard for ICP

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

    NACRES:
    NA.24

    PROPERTIES

    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

    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 Sigma-Aldrich Co. LLC

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H290 - H315 - H317 - H318 - H334 - H340 - H350 - H360 - H411

    Precautionary Statements

    P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313

    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