Magnesium Oxide CAS 1309-48-4

Magnesium Oxide Light CAS 1309-48-4 is a white powder, which is widely used as the raw material of rubber, cable & wire, dyeing, grease, glass-ceramic and refrigerator magnetic compounds. Specification Items                                Industry grade          USP32 grade Appearance                       White Fine Powder       White Powder Magnesium Oxide,%          98.0%min.                  ≥97.0 Calcium Oxide (CaO),%      0.1max.                     ≤2.0 Surface Water,%                0.8max.                       / Acid Insolubles,%              0.05max.                    ≤0.1 Iron,ppm                          60max.                      ≤0.1 Loss on ignition,%             2.0max.                      / Chloride,%                        0.1max.                     ≤0.1 Sulphates,%                     0.2max.                     ≤0.1 Arsenic,%                         3max.                          / Heavy Metals (as Pb),        20max.                        / Bulk density,g/cm3            0.2max.                       / Application Industry field:  Raw material of rubber, cable & wire, dyeing, grease, glass-ceramic and refrigerator magnetic compounds. Pharm. or food field is used to balance the acidity in pharmaceutical drugs use and food application. Package 25kg/bag, 10mt per 20’ft(light); 25kg/bag, 15mt per 20’ft(heavy);