Epoch Master Global Business(Jiangsu)Inc.
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English name: Zinc oxide
Chemical reaction:ZnO
Molecular weight: 81.39
CAS: 1314-13-2
EINECS: 215-222-5
COMMODITY:Zinc Oxide 99.7%
ITEM/PARAMETER |
STANDARD VALUE |
ACTUAL VALUE |
ZINC OXIDE% ≥ |
99.7 |
99.73 |
METALLIC ZINC(IN ACCORDANCE WITH ZN)% |
NONE |
NONE |
LEAD OXIDE (PB) % ≤ |
0.037 |
0.03 |
MANGANIC OXIDE (Mn) % ≤ |
0.0001 |
0.00009 |
CUPRIC OXIDE (CU)% ≤ |
0.0002 |
0.0001 |
DISSOLUBLE IN HCL% ≤ |
0.006 |
0.005 |
LOSS OFWEIGHT IN DRYING% ≤ |
0.20 |
0.15 |
RESIDUE ON 45NM SIEVE% ≤ |
0.10 |
0.08 |
WATER DISSOLUBE% ≤ |
0.10 |
0.09 |
105%C VOLATILE SUBSTANCES% |
0.30 |
0.23 |
COLOR (COMPARED WITH STANDARD SAMPLE) |
COME UP TO SAMPLE |
QUALIFIED |