锌硫酸也超高(全是营养品)的权力和granule

Zinc Sulphate Monohydrate Power and granule (Feed grade)98% Molecular Formular ZnSO4.H2O CAS# 7446-19-17 HS Code 28332930 Appearance White powder or granule Qualities are conformed HG2934-2000 Zinc Sulphate(powder) Items UnitSpecificationZn %min 35.5 Pb (ppm)max 10 As (ppm)max 5 Cd (ppm)max 10 Zinc Sulphate(granule) ItemsUnitSpecificationZn %min 34.5 Pb (ppm)max 10 As (ppm)max 5 Cd (ppm)max 10 Granule size 0.5-1mm/1-2mm/2-4mm Packing Net 25Kgs plastic woven bags with inner liner or 1000kgs big bag or 50lb paper bags. Uses ZnSO4.H2O is mainly used as raw material for the production of lithorhone and zinc salts,It is also used in synthetic fiber industry,zinc plating,pesticides,flotation,fungicide and water purification.In agriculture,it is mainly used as feed additive and trace element fertilizer,etc. Storage Sealed in cool and dry place.