Name: Barium Sulfate, Barium Sulphate Standard: GB/T2899-32 FM: BaSO4 CAS No.:7727-43-7 Usage: Coloring matter, papermaking
Technology Index
super grade
first grade
Barium Sulphate(BaSO4),% ≥
98.0
97.0
PH
6.5~8.0
6.5~8.5
water soluble ,% ≤
0.20
0.30
sulfate soluble,% ≤
0.60
1.00
Fe(As Fe)% ≤
0.004
0.006
S (As S),% ≤
0.003
0.005
water,% ≤
oil,g/100g≤
15~25
在线聊天