zinc oxide 99% -- with SGS certificate

1.white powder 2.a kind of two characters zinc oxide 3.dissolve in acid and alkaline solution

Zinc Oxide 99%,99.5%,99.7%

1.Zinc Oxide Grades :

Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.

2.Property:  

White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.

3.Usage:   

Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.

4.Packing:   

In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer

5.Specification

product index	Zinc Oxide99%	Zinc Oxide 99.5%	Zinc Oxide 99.7%
centent ZnO	99%	99.5%	99.7%
MnO ≤	0.001%	>0.0005%	0.0004%
PbO ≤	0.15%	0.05%	0.037%
CuO ≤	0.001%	0.0005%	0.0004%
Heat Loss ≤	0.3%	0.3%	0.3%
Hcl Insoluble Matter ≤	0.01%	0.01%	0.01%
Water Soluble Matter≤	0.1%	0.1%	0.1%
45um Sieve Residue ≤	0.15%	0.15%	0.15%

zinc oxide 99% -- with SGS certificate