Appearance White Crystal Purity 97 % up pH (1% sol'n) 9.9 - 10.7 Iron(Fe) 0.02 % max Chloride(Cl) 0.02 % max
Appearance White Powder Purity 97 % up pH (1% sol'n) 9.9 - 10.7 Iron(Fe) 0.02 % max Water Insolubles 0.1 % max
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Appearance White Crystal Purity 97 % up pH (1% sol'n) 9.9 - 10.7 Chloride(Cl) 0.21 % max Sulfate (SO4) 0.04 % max Arsenic (As2O3) 4 ppm max Heavy Metal(Pb) 20 ppm max Dry Loss 42 % max
Appearance White Powder Purity 97 % up pH (1% sol'n) 9.9 - 10.7 Chloride(Cl) 0.2 % max Sulfate (SO4) 0.04 % max Arsenic (As2O3) 4 ppm max Heavy Metal(Pb) 20 ppm max Dry Loss 5 % max