English Name: Ferrous sulphide Molecular Weight: 87.91 Molecular formula: FeS We are a specialized manufacturer and exporter of chemicals in China. We can supply ferrous sulfide of excellent quality at competitive price. If our products meet your requirement, pls feel...

English Name: Ferrous sulphide Molecular Weight: 87.91 Molecular formula: FeS We are a specialized manufacturer and exporter of chemicals in China. We can supply ferrous sulfide of excellent quality at competitive price. If our products meet your requirement, pls feel...

English Name: Ferrous sulphide Molecular Weight: 87.91 Molecular formula: FeS We are a specialized manufacturer and exporter of chemicals in China. We can supply ferrous sulfide of excellent quality at competitive price. If our products meet your requirement, pls feel...

English Name: Ferrous sulphide Molecular Weight: 87.91 Molecular formula: FeS We are a specialized manufacturer and exporter of chemicals in China. We can supply ferrous sulfide of high quality at competitive price. If our products meet your requirement, pls feel free to...

English Name: Ferrous sulphide Molecular Weight: 87.91 Molecular formula: FeS We are a specialized manufacturer and exporter of chemicals in China. We can supply ferrous sulfide of high quality at competitive price. If our products meet your requirement, pls feel free to...

Molecular formula:SeO2 red-white or shiny needle crystal powder, irritating smell. Mol Quality standardPremium gradeSeO2(%)99.7Insoluble(%)0.00033Burning residue(%)0.0010Pb(%)0.028Cd(%)TraceHg(%)TraceFe(%)0.034As(%)0.0096 ...