High quality calcium carbonate

• Post Date:

  Jul 01,2014

• Expiry Date:

  Dec 28,2014

• Detailed Description:

  Cas No. :471-34-1 Quantity: 1Metric Tons
  Specs:Heavy valcium carbonate
  Price:750 USD Metric Tons
  Payment Method: T/T L/C
  Specifications:
  Project Item Standard index value
  CaCO3 contents(%) 98.5
  Fe2O3 content(%) 0.03
  SiO2 contents(%) 0.02
  Al2O3 contents(%) 0.01
  Average Particle Size(um) 8
  Whiteness(°C ) ≥95
  molecular weight 100.9
  PH value 8.5-9.5
  Moisture(% ) 0.20
  Oil Absorption(c.c/100g) 18-27
  Density (20°C) g/cm3 2.7-2.9
  Residues: 125µm(%)≤ 0.005 0.01
  CaCO3 contents(%) 0.20 0.30
  
  
  

• CAS Registry Number:

  471-34-1

• Synonyms:

  ;C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone;

• Molecular Formula:

  CaCO₃

• Molecular Weight:

  100.088

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  LangFang Pairs Horses Chemical Co.,Ltd         

• Contact:

  AMY

• Tel:

  15930611703

• Fax:

• Email:

  amy@lfcaihong.cn