七水硫酸亚铁

七水硫酸亚铁 CERTIFICATE OF ANALYSIS PRODUCT:FERROUS SULPHATE HEPTAHYDRATE BATCH NUMBER:12-02-05P QUANTITY:50,000KGS REPORT DATE:16th,Feb,2012 APPLICATION: FERROUS SULPHATE HEPTAHYDRATE IS WIDLY USED IN WATER PURIFICATIO, AND ALSO AS MORDANT,TANNAGE , DISINFECTANT AND FERTILIZER. SPECIFICATIONS: No. Item Specification Testing Result TiO2,% 0.48% ?0.5% 1 Ferrous sulphate,% 87.85% ?85% 2 Inspector:Zhou ying,Lihui Checked by:Shen PingMei Person in Charge:Meng Xian Long