Sodium Bicarbonate Molecular Formula: NaHCO3 Standard: GB1887-1998IndexStandard ValueContent(NaHCO3) % 99.5-100.5 As % ≤ 0.0001 Loss on Drying % ≤ 0.20 Heavy Metal(Pb) % ≤ 0.0005 PH(10g/L) ≤ 8.6 Characteristic: White crystal powder Package : net weight 25Kg/bag