Description
CAS No. 1314-13-2
HSN Code : 28170010
IMDG Identification : UN No.:3077 , IMCO Class No.:9 , Packing Group:III
Molecular Formula : ZnO
Molecular Weight : 81.38
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
ExiPlus | meets compendial specs of BP |
Appearance (Colour) | White |
Appearance (Form) | Amorphous powder |
Solubility (Turbidity) 10% solution 5N HCl | Clear |
Assay | min. 99.5% |
Acid insoluble matter | max. 0.01% |
Loss on ignition | max. 0.5% |
Chloride (CI) | max. 0.001% |
Nitrate (NO3) | max. 0.003% |
Sulphur compunds | max. 0.01% |
Iron (Fe) | max. 0.0003% |
Heavy Metals (Pb) | max. 0.005% |
Magnesium (Mg) | max. 0.005% |
Manganese (Mn) | max. 0.0005% |
Carbonate (CO3) | max. 0.25% |
Nitrogen Compounds (N) | max. 0.0005% |
Sodium (Na) | max. 0.001% |
Reducing Substances | max. 0.0016% |
Arsenic (As) | max. 0.0005% |