Customization: | Available |
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Certification: | QS, ISO |
Shape: | Powder |
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Appearance | White powder |
Assay | 99.0%min |
Acidity&Alkalinity | 0.1%max |
Insoluble in water | 0.3%max |
Heavy metals(as Pb) | 10ppm max |
Arsenic | 3ppm max |
Loss on drying | 4.0%max |
Lead | 5ppm max |
Mercury | 1ppm max |
Iron | 50ppm max |
PH(1% soultion) | 6.0-9.0 |
Fluoride | 10ppm max |