Formula: NH4HCO3 m. w. : 79.06 cas no.: 1066-33-7 grade: food additive grade edible, fcc description: white powdered crystalline, with weak ammonia odour, easily soluble in water; it is unstable and absorbs moisture when exposed to moist air; decomposed to NH3 , CO2 and N2O at 35 C . specifications: Assay (NH4HCO3 ): 99.2-101.0% Chlorides (Cl): 0.007%max. Sulfides (s): 0.0002%max. Sulphates (SO4 ): 0.007%max. Ash: 0.008%max. Iron(Fe): 0.002%max. Arsenic(As): 0.0002%max. Heavy metals (Pb): 0.0005%max. uses: for foodstuff industry, pharmaceutical industry, metallurgy of rare metals etc. packing: in plastic woven bag, with plastic lining, net weight 25kgs. cautions: take precautions against humidity and heat, stored in cold shady place.