Appearance White Crystal Purity 98 % up Na2O(M.O) 8.2 - 8.9 % Iron(Fe) 0.01 % max Water Insolubles 0.1 % max
Appearance White Powder Purity 98 % up pH (1% sol'n) 9.0 - 9.6 Iron (Fe) 0.05 % max Water Inoslubles 0.1 % max
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Appearance White Powder Purity 98 % up pH (1% sol'n) 9.0 - 9.6 Chloride(Cl) 0.1 % max Sulfate (SO4) 0.04 % max Arsenic (As2O3) 4 ppm max Heavy Metal(Pb) 20 ppm max Dry Loss 2 % max