Product List
CHEMICAL INDUSTRY GRADE ZINC OXIDE

INDIRECT ZINC OXIDE FOR CATALYST

Catalyst-specific indirect method zinc oxide
  In the chemical industry, zinc oxide is widely used as a catalyst, such as when methanol synthesis catalyst.

 

 
Item
Quality
Special class
First class
Eligible
Zinc oxide(counted by dried substances )/%≥
99.70
99.50
99.00
Metal ( Zn ) /%≤
None
None
0.08
Lead oxide( Pb ) /%≤
0.037
0.05
0.14
Manganese oxide ( Mn) /%≤
0.0001
0.0001
0.0003
Cupric oxide( Cu ) /%≤
0.0002
0.0004
0.0007
Hydrochloric indissoluble substance /%≤
0.006
0.008
0.05
Burning decrement /%≤
0.2
0.2
0.2
Sieve Residue %≤
0.1
0.15
0.2
Water dissoluble /%≤
0.1
0.1
0.15
105℃ volatile substances /%≤
0.3
0.4
0.5