- Chloride[7]
- Carbonate[7]
- Organic Salt[7]
- Phosphate[7]
- Sulphate[7]
- Oxide[7]
- Other Inorganic Chemicals[5]
- Other Inorganic Salts[7]
- Contact Person : Ms. Yuan Catherine
- Company Name : Tianjin Flourish Chemical Co., Ltd.
- Tel : 86-22-58058718
- Fax : 86-22-26200520
- Address : Tianjin,Tianjin,No.189 Xinda Road,Heibei Distric,Tianjin P.R.China
- Country/Region : China
- Zip : 300140
Barium sulfate anhydrous precipitation grade 1250
barium sulfate
Properties:
White crystalloid powder. The relative density 240, melting point °C (12 °C decomposition's 15). Insoluble in water, ethanol, acid and treatments.
Use:
Analytics reagents, also used in the electronics, instruments, metallurgy, pharmacy industry.
Details:
Test item | Specification | |
Reagent grade | Pharmaceutical grade | |
Appearance | Conform | Conform |
Hydrochloric acid soluble substance /% | ≤0.15 | ≤0.25 |
Calcination weightlessness /% | ≤1.5 | ≤1.5 |
Chloride (Cl)/% | ≤0.005 | ≤0.02 |
Soluble sulfate (SO4)/% | ≤0.005 | ≤0.01 |
Nitrogen compounds (N)/% | ≤0.0005 | ≤0.001 |
Ferric (Fe) /% | ≤0.0005 | ≤0.001 |
Arsenic (As)/% | ≤0.0001 | ≤0.001 |
Soluble BeiYan (Ba)/% | ≤0.0001 | ≤0.0005 |
Heavy metal (Pb)/% | ≤0.0005 | ≤0.001 |
We supply reagent grade. If you are interested in our products please contact me.
Barium sulfate anhydrous precipitation grade 1250
