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Barium Carbonate

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TianJin MRZ Chemical.,LTD

Barium Carbonate

Country/Region China
City & Province tianjin tianjin
Categories Carbonate

Product Details


Barium carbonate

Molecular formula:BaCO3
Molecular weight:197.35
CAS NO.: 513-77-9

an be used in barium salt,,optical glass,ceramics etc.
Packing:In woven bag with plastic lining,neutral packing.
Weight:25kg,50kg,100kg
Technical parameters
Standard No.:GB1614-89

Spec.:

Best quality

Assay(BaCO3)%≥:99.2

Moisture%≤ :0.30

Ignition residue of Hcl insolubles %≤:0.15

Total sulfur%≤:0.20

Ferrum%≤:0.004

Fineness:floury 125μm test sieve residue %≤:0.20

Fineness:floury 850μm test sieve residue%≤ :1

Fineness:floury 150μm test sieve residue%≥:75

Assay (as BaCO3): 99.2%min.;
Moisture: 0.3%max.;
HCL insoluble matters: 0.15%max.;
Sulphate (SO4): 0.25%max.;
Iron (Fe): 0.004%max.;
Fineness (Rresidue on 125μm sieve): 0.2%max.

Optional Information
- HS Code : 2836 Carbonates, Peroxocerbonates, Commercial Ammonium Carbonate

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