Purity - 70% min Na2CO3 - 2% max NaCl - 0.15% max Fe2O3 - 0.005% max
Purity - 98% min Na2CO3 - 2% max NaCl - 0.15% max Fe2O3 - 0.005% max
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Appearance - White Flake Purity - 70~75% Solubility - Colorless and clear Na2CO3 - 2% max Arsenic(As2O3) - 4ppm max Heavy Metal(Pb) - 0.5ppm max Hg - 0.1ppm max
Appearance White Flake Purity - 98% min Solubility - Colorless and clear Na2CO3 - 2% max Arsenic(As2O3) - 4ppm max Heavy Metal(Pb) - 0.5ppm max Hg - 0.1ppm max