Zhejiang Kaiheng Electronic Materials Co., Ltd.

Electronic grade hydrofluoric acid

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

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

• CAS NO :

  7664-39-3

• EC NO :

  231-634-8

• Molecular Formula :

  HF

• Molecular Weight :

  20.01

• Main Specifications :

  EL grade

• InChI :

  InChI=1/FH/h1H/i/hD

• Packing :

  200L drum , 1000L IBC

• Product description :

  Company standard of Electronic grade hydrofluoric acid Item Unit EL grade Assay % 0.49%-49% Chroma Hazen <10 Granule(≥1.0μm) Ea/ml ≤25 H2SiF6 ppm ≤100 Chloride (Cl) ppm ≤5 Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Li ppb <20 Na ppb <100 Mg ppb <100 Al ppb <100 K ppb <100 Ca ppb <100 Cr ppb <20 Mn ppb <20 Fe ppb <100 Co ppb <20 Ni ppb <50 Cu ppb <20 Zn ppb <50 Ga ppb <20 Mo ppb <100 Ag ppb <20 Cd ppb <50 Sn ppb <20 Ba ppb <100 Pt ppb <100 Au ppb <20 Tl ppb <10 Pb ppb <50

• Uses :

  Solar energy industry, IC indrusty, TFT-LCD industry

• Molecular Structure :