| Purity: | 98% |
|---|---|
| CAS No.: | 7727-43-7 |
Quick Details
Specifications
Packaging & Delivery
|
Packaging Detail: |
25kg/bag 50kg/bag or according to your requirement |
|
Delivery Detail: |
5-7 days after 30% deposit or L/C |
Specifications
high quality with competitive price
large production capacity
prompt shipment
:barium sulfate
2.MF:BaSO4
3.appearance:white powder
4.usage:widely used in chemical,paint,rubber,glass,paper,medicine,etc.
5.certificate of analysis
|
Item |
Test Standard |
Test Result |
|
Appearance |
White powder |
White powder |
|
BaSO4 |
≥98% |
98.5% |
|
SiO2 |
≤2% |
1.5% |
|
CaO |
≤0.5% |
0.1% |
|
Fe2O3 |
≤0.5% |
0.1% |
|
Lost by calcination |
≤1.5% |
1% |
|
Whiteness |
96 |
97 |
|
Oil Absorption |
14-17% |
16% |
|
Moisture |
≤0. 2% |
0.2% |
|
Soluble in water |
≤0. 2% |
0.15% |
|
PH Value |
7.5-9.5 |
8 |
|
HCL Insoluble Matter |
≤99% |
98.6% |
|
Residue on sieve 325μ(%)max |
≤ 0.05% |
≤ 0.03% |
|
True Specific Gravity |
4.3G/cm3 |
4.3 G/cm3 |