Potassium Phosphate, Dibasic, Anhydrous, Powder, ACS, 500 gm Poly Bottle, Columbus Chemical Industries, 446500-80101

Columbus Chemical Industries (CCI)® Potassium Phosphate, Dibasic, Anhydrous, Powder, ACS, 500 gm Poly Bottle, 446500-80101

Features:  

• Appearance: white powder solid
• CAS No.:
  • Potassium Phosphate, Dibasic: 7758-11-4
• Molecular Formula: K₂HPO₄
• Molecular Weight: 174.18 g/mol
• Melting/Freezing Point: 340 degrees C / 644 degrees F
• Solubilities: soluble in water
• Flammability: not flammable
• Assay: 98.0% min
• pH (5% solution at 25 degrees C): 8.5-9.6
• Insoluble Matter: 0.01% maximum
• Loss on Drying @ 105 degrees C: 1.0% maximum
• Chloride (Cl): 0.003% maximum
• Nitrogen Compounds (as N): 0.001% maximum
• Sulfate (SO4): 0.005% maximum
• Heavy Metals (by ICP-OES): 5 ppm maximum
• Iron (Fe): 0.001% maximum
• Sodium (Na): 0.05% maximum