USD $1.00-10.00 / Kilogram
USD $60.00-100.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $20.00-54.00 / Gram
identification:
chemical name: barium sulphate
synonym: c.i. 77120; c.i. pigment white 21; barite; precipitated barium sulphate; natural barium sulphate
cas no.: 7727-43-7
molecular formula:baso4
application: widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.
packing: in plastic woven bag lined with plastic film bag or kraft paper, with net weight 25kg/bag,1000kg jumbo bag.
specification:
items |
technical index |
baso4 purity (by dry basis) |
98%min |
whiteness |
98%min |
volatility at 105 degree |
0.2% max |
ph value |
6.5-9 |
hcl insoluble matter |
98% min |
water soluble matter |
0.2% max |
iron (on fe basis) |
0.004% max |
moisture |
0.15% max |
oil absorption |
14-18% |
specific gravity |
4.3g/cm3 |
325 mesh residue(45um) |
0.1%max |
other fineness for your choice: fineness: 325-mesh, 400-mesh, 600-mesh, 800-mesh, 1250-mesh, 2000-mesh, 3000-mesh, 6000-mesh ,8000-mesh, 12500-mesh, 15000-mesh |