1.ammonium bicarbonate Food Grade 2.Assay:99.2%-101% 3.4.ISO9001-2008/SGS 4.Market:Russia,Asia,Africa,Europe 1.Food Grade without Melamine 2.Assay ... :99.2%-101% 3.4.ISO9001-2008/SGS 4.Market:Russia,Asia ... green vegetable , bamboo shoot etc scald bleaching, medicine and reagent. ammonium bicarbonate food grade