barium carbonate
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Post Date:
Dec 13,2012
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Expiry Date:
Jun 11,2013
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Detailed Description:
Cas No. :513-77-9
Quantity: 25
Specs:99.2% min
Payment Method: L/C ,T/T
Barium carbonate
Molecular formula :BaCO3
Molecular weight:197.35
Use:Raw material of barium salt, pigment, optical glass, oiling, ceramics,
radio original parts and so on .
Packing:Plastic lined outer woven packing
Weight:25kg, 50kg, 100kg
Technical parameter
Standard number:GB1614-8
Superior product First grade Qualified product
Content( BaCO3 )%≥ 99.2 99.0 98.5
Water %≤ 0.30 0.30 0.50
Residue of roasting %≤ 0.15 0.25 0.50
Total sulfur %≤ 0.25 0.30 0.40
Fe %≤ 0.004 0.004 0.008
Fineness :Powder 125μm tailover%≤ 0.20 0.30 0.50
Fineness :Granular 850μm tailover%≤ 1 1 1
Fineness :Granular 150μm tailover%≥ 75 75 75
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CAS Registry Number:
513-77-9
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