Urea Extra Pure Graade Reag. Ph.Eur., 1 Kg

CH₄N₂O M.W : 60,06 CAS : 57-13-6 EC : 200-315-5 Specifications :

• Melting range 132.5-134.5°C
• Assay 99.6%
• Appearance white/crystal. powder
• Substances insoluble in water (H₂O) ? 0.001%
• Biuret ? 0.1%
• Water (H₂O) ? 0.2%
• Residue on calcination ? 0.002%
• Ammonium (NH₄) ? 0.05%
• Iron (Fe) ? 0.0001%
• Heavy metals (Pb) ? 0.0003%
• Arsenic (As) ? 0.00005%

packaging: plastic bottle, volume: 1 kg, pcs per sales unit: UREA-00P-1K0