barium carbonate

• Post Date:

  Dec 13,2012

• Expiry Date:

  Jun 11,2013

• 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
  
  

• CAS Registry Number:

  513-77-9

• Company:

  Hengnan Shenglong Chemical Co.Ltd     [ China ]          

• Contact:

  Jane

• Tel:

  86 0734-8169828 15874172065

• Fax:

  86 0734-8169818

• Email:

  zjf270203190@hotmail.com