Chromium(III) Potassium Sulfate Dodecahydrate, ACS
Katalog-Nummer 236883-1Kg
Size : 1Kg
Marke : US Biological
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236883 Chromium(III) Potassium Sulfate Dodecahydrate, ACS
Clone Type
PolyclonalGrade
ACS GradeShipping Temp
RTStorage Temp
RTUsed in preparation of chromium standard solutions.||Synonyms:|Chrome Alum||CAS No:|7788-99-0||Molecular Formula:|CrK(SO4)2·12H2O||Molecular Weight:|499.40||Appearance:|Purple or very dark purple or black crystals||Purity:|98.0-102.0% (Titration)||Melting Point:|~89°C||Heavy Metals (Pb):|≤ 0.01%||Chloride (Cl-):|≤ 0.002%||Aluminum (Al):|≤ 0.02%||Iron (Fe):|≤ 0.01%||Ammonium (NH4+):|≤ 0.01%||Insoluble Material:|≤ 0.01%||Solubility:|20g in 100ml cold water||Storage and Stability:|Store at RT. For maximum recovery of product, centrifuge the original vial prior to removing the cap.||Meets or exceeds ACS Specifications
Applications
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Form
Purple or very dark purple or black crystals
Purity
98.0-102.0% (Titration)