Min. Order Reference FOB Price
1 Ton US$200.00-300.00 / Ton
Product Description
Zinc Sulphate Monohydrate/Heptahydrate Granular Product Description Chemical Formular: ZnSO4.7H2O CAS No.: 7446-20-0 Propertities: White crystal, dehydrated in 280 °C, decompoed in 500 °C . relative density 1.975 . melting point 100 °C. Certificate : BV, SGS , Intertek, CIQ, ...