Description
Index | Red Seal |
ZnO, %≥ | 90% |
PbO, %≤ | 0.18 |
CuO, %≤ | 0.006 |
Cd, %≤ | 0.008 |
Mn, %≤ | 0.002 |
Zn, %≤ | None |
Insolubles in Hcl solution% ≤ | 0.006 |
Loss on ignition% ≤ | 0.3 |
Water soluble matter%≤ | 0.08 |
Screen residues(through 325 mesh plus)% ≤ | 0.10 |
Information is up-to-date: 21.06.2017
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Unbelievable price on Zinc Oxide 90% in Beijing (China) company Beijing Jianping Chemical Co., Ltd..