magnesium fluoride
formula: mgf2                                            m.w.: 62.31
properties: it is white powder, toxic. the melting point is 1261℃. it is insoluble in water and alcohol, slightly soluble in dilute acid, soluble in nitric acid. it can be stored in glass containers.
specification: (%)
mgf2 (based on drying at 400°c)                            98 min.
fe                                                                         0.05 max.
ca                                                                         0.6 max.
heavy metal (pb)                                                  0.02 max.
so4                                                                       0.2 max.
h2o (105°c)                                                       0.5 max
application: it is used in manufacture of ceramic, glass, flux of smelting magnesium, coating lenses and filter of optical instruments and so on.
storage: store at a cool and dry place hermetically.
packing: 25kg net, double plastic bags lined plastic woven sack.

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河北雄威化工股份有限公司
李爱婧
13932294839
河北省雄县城北