Molecular Weight : 81.384
Molecular Formula : ZnO
Properties : White powder
Uses :

It is mainly used in the trade of rubber, paint, cable, glass, porcelain enamel,petrol and chemical etc..
Quality Standard:

GB/T3494-1996 direct method zinc oxide standard, or according to the techonogy of the customers.
Quality index as follows:

Items	Specification
Zinc Oxide (on dry basis)       ≥%	99.7
PbO (as per Pb)              ≤%	0.12
CdO (as per Cd)              ≤%	0.02
CuO (as per Cu)              ≤%	0.006
Oxide of Manganese (as per Mn) ≤%	0.0002
Metallic Matters (as per Zn)     ≤%	Naught
Hydrochloric acid insolubles     ≤%	0.03
Ignition on Decrement          ≤%	0.4
Water solubles                ≤%	0.4
Residue on sieve 45um         ≤%	0.28
Volatile 105℃                 ≤%	0.4
Covering                     ≤%	—
Oil absorption,                ≤g/100g	—
Achromatism (as compared with standard) ≥%	—
Color (as compared with standard)	Conform to Standard