Tengruida Chemical Co., Ltd.
China Manufacturer with main products: Zinc Oxide, Iron Oxide, Oxalic Acid |
Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
1. CAS No. 7733-02-0
2. monohydrate 35.5% min
3.industry /feed /fertilizer grade
4.25kgs bag 20'fcl: 26mts
Zn: 35.5% min.
As: 0.0005% max.
Pb: 0.001% max.
Cd: 0.001% max.
Fe: 0.01% max.
Insoluble matter in water: 0.05% max.
ZnSO4.7H2O: 98% min.
Zn: 21-22.5% min.
As: 0.0005% max.
Pb: 0.001% max.
Cd: 0.001% max.
Fe: 0.005% max.
Service Guarantee
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