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Zinc Sulphate Pentahydrate
We are offering zinc sulphate heptahydrate zn 21.5%min as 0.001%max pb 0.002%max cd 0.001%max.
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Copper Sulphate Pentahydrate
We offer copper sulphate pentahydrate free flowing cu 25%min as 0.001%max pb 0.002%max cd 0.001%max blue fine crystal (> 95% 0.85mm) /or powder (0mm-0.65mm).
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Zinc Sulphate Heptahydrate
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