Description
Barium sulfate
Formula: Barium sulfate
MF: BaSO4
CAS No.: 7727-43-7
EINECS No.: 231-784-4
H.S.code: 2833270000
Appearance: white powder, 325-3000 mesh
Use:1. As a weighting agent for drilling fluids in oil and gas exploration.
2. Used in the car, electronics, TV screen, rubber, and glass ceramics and paint industry.
3. As surface smear for photographic paper and calendered paper; as sizing agent for textile industry.
4. As clarifying agent for glass products.
5. Radiation shielding and medical applications; also used for ceramics, enamel, perfumes and pigments.
Package: 25kg or 50kg per bag,25tons per 20fcl
Specification：
| Grade | First grade | Results | |
| BaSO4 (dry base) ≥ | 98.0 | 98.06 | |
| Water solubles % ≤ | 0.3 | 0.22 | |
| acetic acid content % ≤ | 0.6 | 0.29 | |
| S content % ≤ | 0.003 | 0.0015 | |
| volatile substance content % ≤ | 0.3 | 0.13 | |
| residue on sieve (100°C) % ≤ | 0.2 | 0.012 | |
| Particle size | ≤ 10um % | ≥ 80 | |
| ≤5um % | ≥ 60 | ||
| ≤ 2um % | ≥ 25 | ||
| PH value 100g/L solution | 6.5-9.0 | neutral | |
| Oil absorption | 15-30 | 16.28 | |
| Whiteness ≥ | 94 | 95.6 | |
| Fe (Pb) content % ≤ | 0.004 | 0.001 | |
Information is up-to-date: 07.03.2018
Read more
Unbelievable price on Barium sulfate in Shijiazhuang (China) company Shijiazhuang SuYa E-Tech. Co., Ltd.
