氧化鋅
描述
物性
|
Grade
|
氧化鋅
|
|
Zinc Oxide
|
99.5%min
|
|
Lead(Pb)
|
0.1000% max
|
|
Copper(Cu)
|
0.0005% max
|
|
Manganese(Mn)
|
0.0005% max
|
|
Cadmium(Cd)
|
0.0020% max
|
|
pH
|
Approx 7.0
|
|
Moisture(105℃×2Hr)
|
0.3% max
|
|
Acid-Insoluble Substance
|
0.010% max
|
|
Water Soluble portion
|
0.10% max
|
|
Sieve fineness(325 mesh)
|
99.9% min
|
