Brand:General Mark
MOQ:20
Quantity:30
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Barium sulfate
Manufacturer can control the quantity and quality well.
Testing before shipment.
Package can be as your designBarium sulfateBasic Information:CAS No. : 7727-43-7EINECS No. : 231-784-4H. S.Code: 2833270000MF: BaSO4Purity: 98 minAppearance: white powder, 325-3000 meshApplication: It can be used as the rawmaterials or fillers in oil paint, ink, plastic, rubber and battery, the Surface smear medicament of the Printing paper and copperboard , and sizing agent for textile industry. As clarifying agent,it can play a role of anti-foaming and increase the glossy of glassproducts. It also can be used as an anti-radiation protective wallmaterials. In addition, it’ s widely used in pottery , enamel,spices and paints, etc. What’ s more, it can be used as the rawmaterials to produce other barium salts. Package: 25kg or 50kg per bag, 25tons per20fcl 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 | |
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