Zinc Oxide 99%/99.5%/99.7%
Our company manufacture and export zinc Oxide. Herewtih please find our specification as follow: 

Re: Zinc Oxide 99%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99% min 
MnO: 0.001% max 
PbO: 0.15% max 
CuO: 0.001% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 

Re: Zinc Oxide 99.5%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99.5% min 
MnO: 0.0005% max 
PbO: 0.05% max 
CuO: 0.0005% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 

Re: Zinc Oxide 99.7%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99.7% min 
MnO: 0.0004% max 
PbO: 0.037% max 
CuO: 0.0004% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 

Packing: 25 kgs in net bag, 20 mts in the 20'FCL 
Uses: Rubber Industry, Paints Industry, Ceramics Industry, floor tile, glass, feed additive, etc. 

If you are interested in any product, please feel free to contact me: zoe at 0311chem.com thank you waiting for your early reply. We assure you that we can supply you with best quality and service at a competitive price on getting your exact enquiry.