Description
CAS No. 7440-66-6
HSN Code : 79031000
IMDG Identification : UN No.:1436 , IMCO Class No.:4.3(4.2) , Packing Group:II
Molecular Formula : Zn
Atomic Weight : 65.38
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
ExiPlus | Meets compendial specs of Ph.Eur |
Appearance (Colour) | Grey |
Appearance (Form) | Fine powder free from aggregates |
Solubility (Turbidity) 10% solution 5N HCl | Clear |
Solubility (Colour) 10% solution 5N HCl | Colourless |
Assay | min. 99.5% (Total zinc) |
Iron (Fe) | max. 0.005 % |
Copper (Cu) | max. 0.0005 % |
Lead (Pb) | max. 0.01% |
Fatty matter | none detected |
Substances reducing Permanganate (O) | max. 0.0015% |
Acid insoluble matter | max. 0.01% |