Περιγραφή
Specifications
Assay Min. 99.5 %
Heavy metal (as Pb) Max. 0.002 %
Iron (Fe) Max. 0.02 %
Arsenic (As) Max. 0.0003 %
Antimony Max. 0.005 %
Soluble in acid (HCL 0.5 mol/L) Max. 0.5 %
Loss on drying (105°C) Max. 0.5 %
Loss on ignition (1000°C, 2hrs.) Max. 0.5 %
Appearance A fine white powder
Heavy metal (as Pb) Max. 0.002 %
Iron (Fe) Max. 0.02 %
Arsenic (As) Max. 0.0003 %
Antimony Max. 0.005 %
Soluble in acid (HCL 0.5 mol/L) Max. 0.5 %
Loss on drying (105°C) Max. 0.5 %
Loss on ignition (1000°C, 2hrs.) Max. 0.5 %
Appearance A fine white powder
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