Outward appearance (and standard type ratio)	Meet standards
Purity (zinc oxide)/%≥	95.0
Metal zinc/%≤	No
Lead monoxide/%≤	0.3
Manganese/%≤	---
Copper oxide/%≤	---
Hydrochloric acid insoluble substance/%≤	0.03
Ignition alkali quantity	0.6
Screen tailings (200 items)/%≤	0.2
Water-soluble salt/%≤	0.40
Hiding power/(g/m)≤	110
Blotting value/%　　≤	20
Tinting strength/%　　≤	100±3
Cadmium oxide/%　　≤	0.05