Product Name: Zinc Oxide
Characterisics: White fine powder, ball-shape. It is not soluble in wateralcohol, but it is soluble in acid, alkali, ammonium chlorideammonia. It would change into zinc carbonate when absorbing carbon dioxide slowly in the air.
Molecular Formula:ZnO
Molecular Weight: 81.39
Specification:
ITEM |
|
|
|
ZnO, %≥ |
99.0 |
99.5 |
99.7 |
Lead (Pb), %≤ |
0.15 |
0.1 |
0.037 |
Copper (Cu), %≤ |
0.001 |
0.0005 |
0.0004 |
Manganese (Mn), %≤ |
0.001 |
0.0005 |
0.0004 |
Moisture (105oC), %≤ |
0.3 |
0.3 |
0.3 |
PH value |
6.8-7.2 |
6.8-7.2 |
6.8-7.2 |
Acid-Insoluble Substance, %≤ |
0.01 |
0.01 |
0.01 |
Water Soluble Matter, %≤ |
0.1 |
0.1 |
0.1 |
Usage: An activator in rubber industry. Alao as Zinc additive in feed-processing, trace nutrient in animal feeds. Used in ceramics, floor tile; glass, fertilizer ingredient, paint, lithopone, medicine, leather, Zn electro analysis and agriculture.
Packing: 25kgs plastic woven bags lined with polythene bags.
