Aluminium potassium sulfate dodecahydrate AGR, 500 g

AlK(SO₄)₂·12H₂O M.W : 474.39 CAS : 7784-24-9 EC : 233-141-3 Specifications :

• Appearance Colourless crystals or white powder
• Assay ? 99.5%
• Substances insoluble in water (H₂O) ? 0.005%
• pH (5% water, 20°C) 3.0-3.5
• Chloride (Cl^-) ? 0.0005%
• Ammonium (NH₄) ? 0.005%
• Arsenic (As) ? 0.00005%
• Cadmium (Cd) ? 0.0003%
• Copper (Cu) ? 0.0003%
• Iron (Fe) ? 0.001%
• Sodium (Na) ? 0.02%
• Lead (Pb) ? 0.0004%

packaging: plastic bottle, volume: 500 g, pcs per sales unit: ALPS-12A-500