Sell ammonium bicarbonate food grade

Description

Ammonium Bicarbonate Food Grade Molecular formula: (NH4)2CO3 Property: Ammonium Bicarbonate is colorless rhombic or monoclinic crystals or white crystalline powder. The relative density is 1.*8 and the melting point is at **7.5℃.It is easily soluble in the water, readily forming an alkaline solution. ( The density of saturated solution is *1.9gï&frac*4;**0ml at 0℃ and *7g/**0ml at *0℃.) The PH value of 0.*8% solution is 7.8. It is soluble in glycerin. It decomposes into carbon dioxide and ammonia. Its hygroscopicity is strong and after moisture-absorbing it gives off the irritating smell of ammonia which is not present when the material is dry. It easily effloresces in the air. Specification: INSPECTION ITEM UNIT STANDARD Purityï&frac*4;ˆas NH4HCO3ï&frac*4;‰ % *9.2ï&frac*4;**1.0 Chlorideï&frac*4;ˆas Cl-ï&frac*4;‰ %Max 0.**7 Sulphurï&frac*4;ˆas S*-ï&frac*4;‰ %Max 0.***2 Sulphateï&frac*4;ˆas SO**-ï&frac*4;‰ %Max 0.**7 Involatile matter %Max 0.**8 Iron %Max 0.**2 Arsenicï&frac*4;ˆas Asï&frac*4;‰ %Max 0.***2 Heavy metalï&frac*4;ˆas Pbï&frac*4;‰ %Max 0.***5 Packing: in plastic woven bag with inner lined *5 kg net. from Ms Carol Wang carol x-humate com Humate(tianjin)International Limited