It used for glass industry, ceramics, paint, coloration, plastic industry and so on.

It used for glass industry, ceramics, paint, coloration, plastic industry and so on.

Name:        Zinc Oxide
Standard	GB/T 3185-92
Item	(%)                                            Index(%)
	Best	First	Second
ZnO  ≥	99.7	99.5	99.0
Zn  ≤	—	—	0.008
Pb  ≤	0.037	0.05	0.14
Mn  ≤	0.0001	0.0001	0.0003
Cu ≤	0.0002	0.0004	0.0007
≤ Matter insoluble in muriatic acid	0.006	0.008	0.05
≤           Ignition loss	0.2	0.2	0.2
≤           Filtered matter                (45µm)	0.10	0.15	0.20
≤                   Water-soluble	0.10	0.10	0.15

Zinc Oxide