we are manfacturer and exporter of hexamine in china. Product: Hexamine (Urotropine) Apparent of liquor: Clarity Content: 99.0% min. Moisture: 0.2% max. Ash: 0.03% max. Chloride (IN C1): 0.015% max. Ammonium (IN NH4): 0.001% max. Heavy metal (IN Pb): 0.0009% max. Sulfate (IN SO4): 0.02% max. Packing: In 25kgs PP/PE bags Min Quantity: 20mt/20’fcl without pallets The country of origin is :China E-mail:qinjianwei1982@163.com MSN:qinjianwei0531@hotmail.com