Min. Order Reference FOB Price
25 Tons US$100.00-300.00 / Ton
Product Description
Product Description Appearance White Crystal Main Content≥% 98 Mg≥% 9.7 S≥% 12.5 PH value 4.5-6.5 Chlorid(Cl)≤ppm 1000 Iron(Fe) ≤ppm 15 Heavy metal(Pb) ≤ppm 3 Arsenide(As) ≤ppm 2 Water insoluble≤ppm 200 Appearance Free flowing crystal As a main ...