Barium sulfate precipitation(Baso4)

Product Description

Weight: **3.*0 (in ***9 the international atomic weight table) Characteristics: no qualitative white powder. Non-toxic, insoluble in water, dissolved in smoke sulfuric acid, hydrochloric acid-soluble in boiling. Chemical properties of stability, and a total reduction of carbon sulfide barium. In the case of hydrogen sulfide in the air or toxic gases do not change color. Use: for coatings, paints, inks, rubber, plastics, insulation with the filler. Specifications: Project Indicators Project indicators The average size (Um) 0.8 ± 0.1 moisture% 0.*5mac Surface area (***** / g) ****0 ± **0 oil absorption of ****8% Barium in the proportion of false% ≥ *8 g / cm 3 2.2 ± 0.2 White true proportion of *5.5 ± 0.5 g / cm 3 4.4 PH value of 6.5 ± 0.5 residue g / kg 0. **5 % ≤ 0.**6 iron sulfide% ≤ 0.**5 Average Parcicle Size Um 0.8±0.1 Moisture% 0.*5mac Specific Surface Area *****/g ****0±**0 Oil Absorption Value % *6 － *8 Barium content% ≥*8 Bulk Density g/ ㎝ 3 2.2±0.2 Whiteness *5.5±0.5 True Specific Gravity g/ ㎝ 3 4.4 PH value 6.5±0.5 Residue ON **5 Mesh g/kg 0. **5 %≤Fe2O3(%) 0.**6 Sulfide% ≤ 0.**5