碳酸钠

soda ash dense : Applications: Mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye synthetic washes and petrochemistry Packing: 50kgs or 1000 kgs pp woven bag Alias: Sodium Carbonate Formula: Na2CO3 Standard : GB210.1-2004 ItemStandardResultAppearanceWhite Powder CrystalWhite Powder CrystalTotal alkali(quality of fraction of Na2CO3dry basis)% ≥99.2099.6 NaCl(quality fraction of Nacl dry basis) % ≤0.70.36Fe quality fraction (dry basis) % ≤0.00350.0011Sulfate(quality fraction of SO4dry basis)% ≤0.030.012Water -fast substance in quality fraction%0.030.017Accumulation density (g/ml)≥0.91.1Particle size%≥70 86.8