Friday, September 16, 2011

FERROUS SULPHATE HEPTAHYDRATE

FeSO4.7H2O:98% MIN, Fe:19.7% , As:2ppm, Pb:20ppm
for water treatment.
FeSO4.7H2O:98% MIN, Fe:19.7% , As:2ppm, Pb:20ppm
for water treatment.
Posted by Weilin at 12:15 PM

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