pharmaceutical mgso4 7h2o and mgso4

{"cid":"91222605","title":"Mgso4 7h2o And Mgso4 Heptahydrate Pharmaceutical Grade For Agricultural Industrial And Medical Purposes","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/27\/d0e3d10dc1ac9d69ac116d61bedc-200x200-1.jpg","attrs":{"Price":"USD210\/Ton","Brand Name":"AOXINCHENG","Model Number":"Magnesium Sulfate Heptahydrate","Minimum Order Quantity":"27 Ton","Delivery Time":"7-10 day","Place of Origin":"ShanDong,China","Payment Terms":"T\/T, L\/C","Supply Ability":"20000Ton\/ per year","Packaging Details":"Customized Packaging","Product name":"Magnesium Sulfate Heptahydrate","MgSO4\u00b77H2O":"\u226599.5%","Magnesium sulfate (MgSO4)":"\u226548.59%","Magnesium (Mg)":"\u22659.81%","Magnesium oxide (MgO)":"\u226516.27%","Iron (Fe)":"\u22640.002%,","Chlorine (Cl)":"\u22640.02%","Heavy metal (Pb)":"Agricultural grade \u22640.001%, Industrial grade \u22640.0008%","Arsenic (As)":"\u22640.0002%","PH":"5-8","Melting point":"1124\u2103","Molecular formula":"MgSO4\u00b77H2O","Molecular weight":"246.47"}}