we can supply copper sulphate pentahydrate with the following specification. Cu 25%MIN Fe 0.01%MAX Pb 0.0005%Max Ni 0.001%Max Zn 0.001MAX Cd 0.0001%Max CL 0.01%MAX Packing: 25kgs bag
交货条款及包装
Packaging Detail: 25kg Delivery Detail: Within ten working days.
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