碳酸氢铵

Ammonium bicarbonate,food grade 1)Purity:%99.2- 99.5% -%101% 2)ISO9001 3)Capatity50,000MT 4)Description: Colourless crystals or white Crystalline powder ,soluble in water, insoluble in alcohl and acetone,aqueous solution apperars alkali.Specific gravity 1.58,melting point 107.5.C Ammonium bicarbonate decomposes at 36-60.C into ammonia carbon dioxide and water vapor in an endothermic process (as its with many ammonium salts)and so causes a drop in the temperature of the water when reacted with acids,carbon dioxide is produced while reactions with alkalis give ammonia. Specifications: Items Indexs Total alkali NH4HCO3 % 99.2-101.0 Chloride CL %max0.003 Sulphate SO4 %max0.007 Ash %max0.008 As %max0.0002 Heavy metals Pb % max0.0005 Packing: 1)25kgplastic woven bag lined with polythene bag. 2)50kg plastic woven bag lined with polythene bag. 3)1MT plastic woven big bag. We also can accept packing designs (marks) from the customers.