DCP(dental grade)

• Post Date:

  Oct 04,2016

• Expiry Date:

  Apr 02,2017

• Detailed Description:

  Specs:QB/T2477-2007
  Payment Method: L/C at sight or T/T
  Dicalcium phosphate, dental grade, dcp, chemical product
  
  1. Chemical name: Dicalcium Phosphate Dihydrate, Calcium Hydrogen Phosphate
  2. M. F.: CaHPO4.2H2O
  3. M. W.: 172.09
  4. Physical properties: white crystal powder, it is soluble in diluted Hydrochloric Acid and Nitric Acid, slightly soluble in water, insoluble in ethanol, it may lose water and convert to Dicalcium Phosphate Anhydrous at 65°C.
  5. Quality standard: (GB24568-2009)
  
  ITEMS
  Index
  
  Stable type to fluoride
  Common type
  
  P2O5, %
  40.7 -42.5
  
  CaO ,%
  31.4-32.9
  
  Whiteness
  93.0
  
  PH (20%)
  6.8-8.1
  
  Particle size (325 mesh), %
  99 min
  
  Bulk density , g/ml
  0.8-1.0
  
  Water adsorption ,ml/20g
  5.0-6.5
  
  Stability
  Pass test
  
  Stability of Fluoride,%
  Pass test
  -
  
  Loss on ignition,%
  25.0-26.5
  
  Loss on drying (60°C) ,%
  0.60 max
  
  Heavy metals (as Pb) ,%
  0.002 max
  
  Fluoride,%
  0.005 max
  
  Chloride,%
  0.03 max
  
  Sulfate,%
  0.5 max
  
  Sulfide
  Pass test
  
  As,%
  0.0003 max
  
  Carbonate
  Pass test
  
  Fe,%
  0.01 max
  
  Insoluble in HCl ,%
  0.2 max
  
  Total plate count
  200cfu/g max
  
  Faecal Coliform
  Absent
  
  Pseudomonas Aeruginosa
  Absent
  
  Staphylococcus Aureus
  Absent
  
  Total molds&yeast
  200cfu/g max
  
  
  6. Usage: In daily chemicals, it is applied as friction agent to produce high-grade toothpaste.
  
  7. Packing: In 25kg composite plastic woven/paper bag with PE liner.
  
  8. Storage and transport: It should be stored in a dry and ventilated warehouse and kept away from water and moisture during transport and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags.

• Company:

  Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        

• Contact:

  renia dong

• Tel:

  0518-81581798-827

• Fax:

  0518-81581798-827

• Email:

  renia@lygdongtai.com