Zhejiang Kaiheng Electronic Materials Co., Ltd.

electronic 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 :

  UP-S grade

• InChI :

  InChI=1/FH/h1H/i/hD

• Packing :

  1000L IBC

• Product description :

  Company standard of Electronic grade hydrofluoric acid Item Unit UP-S grade Assay % 0.49%-49% Chroma Hazen <10 Granule(≥0.5μm) Ea/ml ≤10 Granule(≥0.3μm) Ea/ml ≤50 Granule(≥0.2μm) Ea/ml ≤100 H2SiF6 ppm ≤100 Chloride (Cl) ppm ≤5 Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Li ppb <1 Be ppb <1 Na ppb <1 Mg ppb <1 Al ppb <1 K ppb <1 Ca ppb <1 V ppb <1 Cr ppb <1 Mn ppb <1 Fe ppb <1 Co ppb <1 Ni ppb <1 Cu ppb <1 Zn ppb <1 Ga ppb <1 Ge ppb <1 Zr ppb <1 Nb ppb <1 Mo ppb <1 Ag ppb <1 Cd ppb <1 Sn ppb <1 Sb ppb <1 Ba ppb <1 Ta ppb <1 Pt ppb <1 Au ppb <1 Tl ppb <1 Pb ppb <1

• Uses :

  Solar energy industry, IC indrusty, TFT-LCD industry

• Molecular Structure :