Rech Chemical supply zinc sulfate monohydrate 33 Grade industry grade fertilizer grade agriculture grade zinc 33 min Pb 10ppm max As 5ppm max Cd 10ppm max size 2 4mm

Rech Chemical supply Ferrous Sulfate Monohydrate Description of ferrous sulfate FeSO4H2O 91 Min Fe 30 Appearance Powder or Granular Application Ferrous sulfate can be used as mirco fertilizer to prevent crops from Fe deficiency it also can be used as feed additive to cure animals ferrous deficiency