di-Potassium hydrogen phosphate anhydrous AGR, 500 g

K₂HPO₄ M.W : 174.18 CAS : 7758-11-4 EC : 231-834-5 Specifications :

• Appearance Colourless crystals or powder
• Assay ? 99%
• Substances insoluble in water (H₂O) ? 0.01%
• Loss on drying ? 1.0%
• pH (5% water, 20°C) 8.5-9.6
• Total Nitrogen ? 0.002%
• Chloride (Cl^-) ? 0.005%
• Sulfates (SO₄) ? 0.005%
• Heavy metals (Pb) ? 0.001%
• Arsenic (As) ? 0.0002%
• Iron (Fe) ? 0.001%
• Sodium (Na) ? 0.5%

packaging: plastic bottle, volume: 500 g, pcs per sales unit: POHP-00A-500