Grade a Ba(sr)so4 95%(min) Specific gravity 4.25(min) Sio2 1.5%(max), could be also available as your requirement. Size 0-200 mm 90% min. Chemical grade barytes in powder with different fineness are also available as your requirement. Packing in bulk, in one ton big bag or as your requirement. Grade b Ba(sr)so4 96%(min) Specific gravity 4.30(min) Sio2 1.5%(max), could be also available as your requirement. Size 0-200 mm 90% min. Chemical grade barytes in powder with different fineness are also available as your requirement. In bulk, in one ton big bag or as your requirem