Barium Carbonate Granular
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China [CN] Formula: BaCO3CAS No.: 513-77-9 Appearance: white granularUses: Mainly used in kinescope, optical glass, radio devices, making other barium salts and reagents.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% |
--- |
--- |
max |
|
Particle Size |
|
|
|
|
|
850μm sieve residue |
1% |
1% |
1% |
max |
|
150μm sieve residue |
85% |
85% |
85% |
min |
Package: 25kg or 1000kg plastic woven bags lined with plastic bags. H.S.NO.: 28366000U.N. NO.: 1564IMDGCODE CLASS: 6.1
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