Zinc sulphate heptahydrate Specification: - Zn: 21% min - Pb: 20ppm max - Cd: 10ppm max - As: 5ppm max - apperance: white crystalline Packing: in 25kgs WPP/PE bags or 1000kgs big bags Application: for fertiliser blending or feed use.
交货条款及包装
Packaging Detail: Packing: in 25kgs WPP/PE bags or 1000kgs big bags Delivery Detail: 3 weeks leadtime
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