Caustic Soda Flakes 99%Min Specification: NaOH: 99% Min. Na2CO3: 0.7%Max. NaCl: 0.1% Max. Fe2O3: 0.005% Max. Packing: 25kg/bags, 25MT/20’FCL. Re: Caustic Soda 96%Min Flakes Specification: NaOH: 96% Min. Na2CO3 1.3%Max. NaCl 2.7% Max. Fe2O3 0.008% Max. Packing: 25kg/bags, 25MT/20’FCL. Re: Soda Ash Light 轻质纯碱 Specifications: Total base content (as Na2CO3, on dry base): 99.2 % Min. Chlorides (as NaCL, on dry base): 0.70% Max. Iron (as Fe, on dry base): 0.0035% Max. Insolubles in water: 0.03% Max. Loss on ignition: 0.80% Max. Fineness (180um): 75.0% Min. Package: In 25kg bag, 20MT/20FCL. Appearance: White powder or fine crystals. Packing:50kg/bag, 20mts/20'FCL Usage: Soda is an important chemical substance of white power or fine grains, which is easily soluble in water, it is used as a raw material in the production of bulding glass, soap, papers and as a cleaning agent; For blesching, and in the treatment of water. Re: Soda Ash Dense Specifications: Appearance: White crystal powder Total Alkalinity(as Na2CO3 in dry base) : 99.5%Min Chloride Content(as NaCl) : 0.70%Max Iron Content(as Fe in dry base) : 0.0035% Max Sulphate Content(as SO4 in dry base): 0.03% Max Water Insoluble Matter: 0.03% Max Bulk Density /g/mL: 0.90 Min Granularity UP 180mM : 70.0% Min Packing: 50kg/1000kg bag Application: Mainly used in manufacturing of glass shell of kinescope and optic glass and float glass.