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Contact: Deng Manager 13907348218
Tel: +86-734-8729188
Fax: +86-734-8729088
Add: Songshancun, Santang Town, Hengnan County, Hunan Prov., China.
Zip code: 421101
Email: wf@wf-chem.com |
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Precipitated barium carbonate
Molecular formula: BaCO3 Molecular weight: 197.35
Properties: formless white powder, Specific gravity: 4.43, Melting point : 1740°C(90 atmospheric pressure)
Uses:
1, desulfurization in the production of pentasodium phosphate.
2, used to handle sewage containing chrome
3, used to produce glass products
4, used to produce radioceramic.
5, used to produce carburizer.
6, used as flux .
7, used as water purifier and rodenticide
Packing: In plastic bag lined plastic woven bag, Net wt 25kg.
Cautions:
1, inorganic toxic chemicals, hazardous code 83004, kept in dry place, no breakage, or leakage.
2, the loader should clean clothes and body after load it, or it may happens poisoning.
3, no mix with acids and foods. |
national standard: GB1614-99
Barium carbonate powder
Item\Index\Grade |
Top grade |
BaCO3 %≥ |
99.2 |
Moisture %≤ |
0.30 |
Ignition residue of Hcl insolubles %≤ |
0.15 |
Total sulphur %≤ |
0.25 |
Fe %≤ |
0.004 |
Fineness:floury 125μm residue on test sieve %≤ |
0.20 |
Barium carbonate particles
Item\Index\Grade |
Top grade |
Fineness:floury 850μm residue on test sieve %≤ |
1 |
Fineness:floury 150μm residue on test sieve %≥ |
75 |
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