buy Copper Sulphate

MgO 86 % min Fe2O3 6 % max Al2O3 1.2% max CaO 5% Approximate SiO2 2.5% max Grain size 0-5 min Limit of application > 1750 C min Bond Ceramic Packing: 50 Kgs per bag covering by water proof PVC sheets in strong seaworthy wooden boxes. Content of each box must be not more than one metric ton nett. Note: Detailed specifications brand name, Catalogue for each of your quoted item must be completely submitted with the quotation incomplete quotation will not be considered. 5 sets proforma invoice is required.