calcium carbonate

• Post Date:

  Jul 03,2015

• Expiry Date:

  Jul 02,2016

• Detailed Description:

  Cas No. :471-34-1 Q/320421NJH001-92
  
  item of indexes
  index
  
  calcium carbonate (based on dry material) ％ ≥
  98.0
  
  moisture ％ ≤
  0.50
  
  sieve residue ％ ≤
  0.005
  
  insoluble substance in hydrochloric acid ％ ≤
  0.20
  
  iron (calculated in Fe) ％ ≤
  0.10
  
  manganese（calculated in Mn） ％ ≤
  0.006
  
  PH value
  8.0—10.0
  
  rate of activation ％ ≥
  96
  
  whiteness ℃ ≥
  95
  
  value of oil absorbing ml/100g
  85—110
  
  average granule diameter DP um ≤
  1.0
  
  
  specification of package：25kg/bag 50kg/bag
  
  HS CODE :2836500
  
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  Qingdao S.H.Huanyu Imp.&Exp Co.,ltd
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• 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:

  qingdao s.h.huanyu imp.and exp. co.,ltd     [ China ]        

• Contact:

  wong

• Tel:

  0086-532-88250866

• Fax:

• Email:

  qdshhy@126.com