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Sell Sodium Carbonate 2006-12-17 19:35:44
Specifications 1) Total alkalinity (as Na2CO3 in dry base): ≥99.2% 2) Chloride content(as NaCl): ≤0.70% 3) Iron content(as Fe in dry base): ≤0.003% 4) Sulphate content (as SO4 in dry base): ≤0.03% 5) Water insoluble ...