Chromium(III) Potassium Sulfate Dodecahydrate, ACS, CAS [[7788-99-0]]

Product Overview

• Article Name: Chromium(III) Potassium Sulfate Dodecahydrate, ACS, CAS [[7788-99-0]]
• Biozol Catalog Number: USB-236883
• Supplier Catalog Number: 236883
• Alternative Catalog Number: USB-236883-100,USB-236883-250,USB-236883-1,USB-236883-2.5,USB-236883-5
• Manufacturer: US Biological
• Category: Biochemikalien

Product Description

Used in preparation of chromium standard solutions. Synonyms: Chrome Alum CAS No: 7788-99-0 Molecular Formula: CrK(SO4)212H2O Molecular Weight: 499.40 Appearance: Purple or very dark purple or black crystals Purity: 98.0-102.0% (Titration) Melting Point: ~89C 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

Product Properties

• Molecular Weight: 499.4
• Purity: 98.0-102.0% (Titration)
• Form: Purple or very dark purple or black crystals
• CAS Number: [7788-99-0]