Medical grade Nano Calcium Carbonate

• Post Date:

  Aug 28,2015

• Expiry Date:

  Oct 27,2015

• Detailed Description:

  Cas No. :471-34-1 Drug level Nano calcium carbonate
  
  Product description
  
  Nano ultrafine calcium carbonate with super fine and ultra pure characteristics, our Nano calcium carbonate can reach 80 nm, the content of calcium carbonate is up 99.5%, During the production process we effectively control the crystal shape and particle size and do surface modification. With high purity, high whiteness, non-toxic, odorless, fine oil is low, low hardness characteristics. Nano calcium carbonate can be used in all kinds of feeds additive, also can be as calcium supplement add to all kinds of drugs. It is easily to dissolve in gastric juice, nano calcium carbonate is the most popular calcium supplement. In cosmetic use, can replace titanium pigment, with large amount of filling and whitening effect is good.
  
  Analysis Report:
  
  Inspection Test results（%）
  Appearance White powder
  Degree of fineness 80nm
  Calcium carbonate content (dry basis) 99.33
  Acid insoluble 0.06
  The free base Qualified
  Magnesium and alkali metal salts 0.67
  Barium Quality Score ＜0.030
  The mass fraction of arsenic 0.000009
  Loss on drying Quality Score 0.07
  The mass fraction of fluorine 0.0006
  The mass fraction of lead 0.00003
  The mass fraction of mercury 0.000005
  The mass fraction of cadmium 0.000005
  The whiteness (blue light) 97.0
  
  
  Applications
  
  Foods ,medicines, paints, plastics, paper, rubber, feed, and so on.
  
  Storage
  
  Dry, avoid acid.
  
  
  
  
  
  
  
  
  
  

• 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:

  Shanghai Ehoo Biotechnology co., LTD         

• Contact:

  xujun

• Tel:

  13818906561

• Fax:

  021-50968958

• Email:

  ehoob2013@163.com