Boric Acid 99% Food Grade Factory Price

• Post Date:

  Sep 09,2014

• Expiry Date:

  Mar 08,2015

• Detailed Description:

  Cas No. :10043-35-3 Payment Method: T/T, L/C at sight
  1. Purity for boric acid: 99%-100.8%
  2. Molecular Formula: H3BO3
  3. Property for boric acid: Flake or very small crystals.
  4. Use fo boric acid:
  It is chemical used for making ceramics, glazes, cements, wicks, food preservatives, special glasses; Also for leather dressing compounds for preparation of hides prior to tanning; Artificial precious stones; As flux in metallurgical industry, fire-proofing compositions and linings for safes; Also for pigments; Enamel paints, paper glazes, cosmetics, soaps, textiles, medicines, etc.
  
  Item Data
  Grade A Grade B
  (H3BO3)% Content ≥ 99.6-100.8 99.4-100.8
  Matters insoluble in water % ≤ 0.01 0.04
  Na2SO4 % ≤ 0.10 0.20
  Chloride(Cl)% ≤ 0.05 0.10
  Iron(Fe)% content ≤ 0.002 0.003
  NH3% ≤ 0.30 0.50
  Heavy metals (Pb)% ≤ 0.001 --

• CAS Registry Number:

  10043-35-3

• Synonyms:

  ;Boric Acid;Boricacidhighpurity;Boricacidwhitextl;Boron acid;

• Molecular Formula:

  H₃BO₃

• Molecular Weight:

  61.833

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R60:;
  

• Safety Description:

  S45:;
  S53:;
  

• Company:

  Heze Development Zone Dayuan Chemical Co,Ltd     [ China ]        

• Contact:

  Evelyn

• Tel:

  86-530-5056010

• Fax:

• Email:

  evelyndyw@outlook.com