Our company is made of iron ferrous sulfate and sulfuric acid synthesis Shaw. Less high impurity content. Is your best cho.

Ferrous Sulfate monohydrate The products are mainly used as building additives. It can increase the strength of cement materials. The mainly specification is as follows,

CONTENT 92%MIN

Fe 31%MIN

Pb 7PPM MAX

Insoluble matter in water 0.1%MAX

Cd 1PPM MAX

As 1 PPM MAX

packing in 25kg pp bag with one pe bag inside

Ferrous Sulphate Monohydrate 30%