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Barium Carbonate

 

CAS NO:  513-77-9

Molecular formula:  BaCO3

Application: 
It is used in manufacturing other barium salts, fireworks, image tubes, storage batteries, capacitors, ceramics, vitreous enamel, optical glass, pigments, rubber, paints,  electronics Industry and etc..

Specification:    

Test Items Quality
Grade A Grade B Grade C
Appearance White powder
BaCO3 Content (%) ≥ 99.2 ≥ 99.0 ≥ 98.5
Insoluble in HCl  (%) ≤ 0.15 ≤ 0.25 ≤ 0.50
Moisture (%) ≤ 0.30 ≤ 0.30 ≤ 0.30
Total sulphur (SO4)  (%): ≤ 0.25 ≤ 0.35 ≤ 0.45
Fe Content  (%) ≤ 0.004 ≤ 0.004 ≤ 0.008
Average particle size  (um) 2.97 2.97 2.97

Package:  25kg plastic woven bag with one-ply plastic bag, with pallets. 

Hazard Class:  6.1   UN No. 1564

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