Barium carbonate(Power)
|
Analysis item
|
Standard
|
Analysis results
|
|
Description
|
White powder
|
White powder
|
|
Purity
|
%
|
99.2 min
|
|
Moisturg
|
%
|
0.20
|
|
Insoluble in HCL
|
%
|
0.12
|
|
Sulphur (As SO4)
|
%
|
0.30
|
|
Chloride (As CL)
|
%
|
0.01 max
|
|
Fe
|
%
|
0.004
|
Barium carbonate (size)
|
Item\Index\Grade
|
Top grade
|
|
Fineness:floury 850μm residue on test sieve %≤
|
1
|
|
Fineness:floury 150μm residue on test sieve %≥
|
75
|
Applications:
Barium Carbonate is a kind of white odourless powder or granular, almost insoluble in water, insoluble in alcohol, soluble in solution of acids, which is widely used in production of barium salt, dyes, pyrotechnics, ceramics, enamel, optical glass, pesticide for rat, etc.
Mainly used medium pottery and porcelain,sensitive pottery and porcelain.
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
