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CAS NUMBER 513-77-9
PREPARATION
Barium carbonate is made commercially from barium sulfide either by treatment with sodium carbonate at 60 to 70 ℃ (soda ash method) or by passing carbon dioxide at 40 to 90 ℃. In the soda ash process, solid or dissolved sodium carbonate is added to barium sulfide solution, and the barium carbonate precipitate is filtered, washed and dried
SPECIFICATIONS
ITEM INDEX
Purity 99.2%
Moisture Content 0.30%
Insoluble in HCL 0.15%
Sulphur 0.32%
Choride 0.01%
Fe 0.004%
Fineness(Residue on 125um mesh) 0.1%
USES
Barium carbonate is mainly used in the manufacture of optical glass, picture tube glass, barium magnetic material and capacitor, It is also used in steel carburizing and metal surface treatment etc. It is materials for manufacturing other barium salts and ceramic, enamel, pigment, painting, rubber, electrode. It is also used as a purifying agent and rodenticide
PACKING
25kg net weight pp woven bag with PE bag inside.
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| Company: |
Shaanxi Sunns Business Co.,Ltd
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| Contact: |
Ms. Gina Li |
| Address: |
10 floor ,Lantian Mansion , No.106 of weiyang Rood , XI"AN, China. |
| Postcode: |
710016 |
| Tel: |
862987911338 |
| Fax: |
86 29 87911340 |
| E-mail: |
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