Electronic grade hydrofluoric acid

• Post Date:

  Jan 06,2014

• Expiry Date:

  Jul 05,2014

• Detailed Description:

  Cas No. :7664-39-3 Quantity: 3000Metric Tons
  Specs:UP-SS class
  

     

  Item	Specification
  	UP-SS class
  HF %	49±0.2
  Hazen,≤	5
  H2SiF6 ppm ,≤	0.01
  Cl        ppb, ≤	5
  NO3     ppb,≤	5
  PO4      ppb,≤	5
  SO4         ppb,≤	10
  Metal ion/ppb,≤	0.1
  Particle	≥0.2μm,≤15 /ml

• CAS Registry Number:

  7664-39-3

• Synonyms:

  ;Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride;

• Molecular Formula:

  HF

• Molecular Weight:

  20.01

• Molecular Structure:

  

• Hazard Symbols:

   T+:Very toxic;
   C:Corrosive;
  

• Risk Codes:

  R26/27/28:;
  R35:;
  

• Safety Description:

  S26:;
  S36/37:;
  S45:;
  S7/9:;
  

• Company:

  Zhejiang Kaiheng Electronic Materials Co., Ltd.     [ China ]          

• Contact:

  joyce

• Tel:

  86-570-3687736

• Fax:

  86-570-3687299

• Email:

  joyce@cnkaihn.com