A Brief Introduction of 1250 Mesh Barium Sulate

Barium sulfate is the inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it. The white opaque appearance and its high density are exploited in its main applications.

Information of 1250 mesh barium sulate:
Item                                                           Quality Standard
(Barium Sulfate), %                                    ≧   95
(Sulfide), %                                                   ≦ 0.004
105· (Volatile at 105),%                           ≦   0.5
(Water-soluble), %                                      ≦ 0.15
(Oil Absorption), g/100g                               ≦   13
(Whiteness),                                                    ≧  92
Total Iron   %                                                    ≦ 0.004
PH Value                                                           6.0—8.0
1250 mesh barium sulate is kind of white powder without any taste.Its specific gravity is 4.20.It is chemically inert and insoluble in water,alcohol,or many other solvents,except hot concentrated sulfuric acid.
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