HS Code: 28369940 CAS RN 1066-33-7 EINECS 213-911-5 Packing: 25kg pp bag Appearance: White crystalline powder Assay: 99.2% - 101.0% Heavy metals: 0.0005% max Non-volatile substances: 0.05% max Sulfate: 0.007% max Chloride: 0.003% max As: 0.0002% max We leading factory produce and export Ammonium Bicarbonate in China, the purity 99.2% min, quality comply with Food grade FCC VII standard. Capability: 1000mt monthly. Welcome to Expecting successful cooperation with you.