China 99.9% Purity Industrial Grade Zinc Oxide for Rubber Use, Find details about China Zinc Oxide 99.9%, Zinc Oxide from 99.9% Purity Industrial Grade Zinc Oxide for Rubber Use
NO. | Item | Unit | Index |
1 | Zinc oxide ZnO(dry) | %≥ | 99.9 |
2 | Metal zinc Zn (Metal) | % | 0 |
3 | Lead oxide Pbo | %≤ | 0.01 |
4 | Oxide of manganese (Mn) | %≤ | 0.0001 |
5 | Cupric oxide (Cu) | %≤ | 0.0002 |
6 | Hcl insolubles | %≤ | 0.006 |
7 | Loss on ignition | %≤ | 0.10 |
8 | Residue on sieve(45um mesh) | %≤ | 0.10 |
9 | Water solubles | %≤ | 0.10 |
10 | 105 ° C volatile matter | %≤ | 0.30 |