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Electronic grade hydrofluoric acid

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  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: 7664-39-3 Hydrofluoric Acid
  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
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