Barium Carbonate

We are offering barium carbonate,
product name :barium carbonate
chemical name : barium carbonate
cas no : 513-77-9
details :
barium carbonate
supplier: http:www.lubonchem.com
cas no.: 513-77-9
molecular weight: 197.34
molecular formula: baco3
appearance: white powder or granular
uses: mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the steel carbonizes, making other barium salts and reagent
specifications:
item
special grade
1st grade
2nd grade
main content(on baco3 basis)
99.2%
99%
98.5%
min
moisture
0.3%
0.3%
0.3%
max
total sulphur(on so4 basis)
0.25%
0.35%
0.45%
max
hci insoluble matters
0.15%
0.25%
0.50%
max
iron (on fe basis)
0.004%
0.004%
0.008%
max
chloride(on cl basis)
0.01%
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max
fineness
residue on 125um sieves
0.20%
0.30%
0.50%
max
package: 25kg or 50kg plastic woven bags lined with plastic bags.
H.s.no.: 28366000
u.n. No.: 1564
imdgcode class: 6.1.