Product Name: Professional Manufacturers Nahco3 99% Sodium Bicarbonate Industrial Grade Model NO.: 98.5%, 99% and 99.5% content Grade Standard: Industrial Grade Type: Sodium Carbonate Purity: ?99% Classification: Nahco3 Certification: COA, SGS, RoHS, ISO Solubility: Insoluble in Water Certificate: SGS; CIQ; Intertek Trademark: YUYIN Transport Package: 25kg/Bag, 500kg/Bag, 1000kg/Bag Specification: HIGH CLASS Origin: China HS Code: 28363000 Product Description Science name:Sodium hydrogen carbonate;Alias:Baking soda.Molecular Formula:NaHCO3Relative Molecular Weight:84.01(in accordance with the international association of relative atomic mass in 2005)Characters:White crystal or crystalline powder. Easily dissolving into water, water solution is faintly alkali, Easily decompose on heating.Applications:Mainly used for cosmetics, daily chemicals, printing and dyeing, tanning, rubber, fire-fighting, metal surface treatment industry etc.Packaging:25kg/bag, 500kg/bag, 1000kg/bag, or according to the user's needs.Specification:Executive Standards: "GB/T1606-2008 Sodium Bicarbonate for Industrial UseItemsIndexIIIIIITotal alkali content (as NaHCO3) w%≥99.599.098.5Loss on drying w/ %≤0.100.150.20pH(in solution (as Cl) w/%≤8.38.58.7Chloride content(as Cl) w/%≤0.100.200.50Iron content (as F, dry basis)w/%≤0.0010.0020.005Water insoluble content W/%≤0.010.0020.05Sulfate content(as SO4, dry basis)w/%≤0.020.050.5Calcium content (as Ca) w/%≤0.030.05Arsenic Content(as As) w/%≤0.0001Heavy metal Content (as Pb) w/%≤0.0005