Specifications Items Specifications Appearance: White crystals or crystalline powder Assay(on dried basis): 98.5 - 101.5% Loss on drying: 0.20% max Residue on ignition: 0.10% max Heavy metals: 0.002% max Ammonium: 0.02% max Chloride: 0.021% max Arsenic: 1 ppm max Lead: 2 ppm max PH value: 5.5 - 7.0 Application: chemical fertilizers used for industrial carbon dioxide removal of the solvent. The pharmaceutical industry mycophenolate tangled for the buffer, amino acid agent for the preparation of l-dopa and other drugs, the food industry used as seasoning agent, saccharin, though agent for the brewing, meat processing, preparation of cold drinks. In addition, the pH value can be used as a regulator and for the preparation of electroplating solution so. Certificate of Anylysis, USP24 Edition,25Kg/Paper Bag;20MT/20'FCL with pallet or without pallet