Бария сульфат осаждают 98%

Basic Information: CAS No.: 7727-43-7 EINECS No.: 231-784-4 MF: BaSO4 Purity: 98% min Appearance: white powder, 325-3000 mesh Application: Paint,coating,resin,paper industry. Package: 25kg or 50kg per bag,25tons per 20’fcl Inspection report: GradeFirst gradeResultsBaSO4 (dry base) % ≥98.098.06Water solubles % ≤0.30.22acetic acid content % ≤0.60.29S content % ≤0.0030.0015volatile substance content % ≤0.30.13residue on sieve (100°C) % ≤0.20.012Particle size≤ 10um %≥ 80≤5um %≥ 60≤ 2um %≥ 25PH value 100g/L solution6.5-9.0neutralOil absorption15-3016.28Whiteness ≥9495.6Fe (Pb) content % ≤ 0.004 0.001