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electronic hydrofluoric acid
Category : Catalyst and Auxiliary/Catalyst
CAS NO : 7664-39-3 EC NO : 231-634-8 MF : HF MW : 20.01 Specification : UP grade Packing : 1000L IBC Product description : Company standard of Electronic grade hydrofluoric acid Item Unit UP grade Assay % 0.49%-49% Chroma Hazen <10 Granule(≥0.5μm) Ea/ml ≤25 Granule(≥0.3μm) Ea/ml ≤150 Granule(≥0.2μm) Ea/ml ≤300 H2SiF6 ppm ≤100 Chloride (Cl) ppm ≤5 Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Li ppb <10 Be ppb <10 Na ppb <10 Mg ppb <10 Al ppb <10 K ppb <10 Ca ppb <10 V ppb <10 Cr ppb <10 Mn ppb <10 Fe ppb <10 Co ppb <10 Ni ppb <10 Cu ppb <10 Zn ppb <10 Ga ppb <10 Ge ppb <10 Zr ppb <10 Nb ppb <10 Mo ppb <10 Ag ppb <10 Cd ppb <10 Sn ppb <10 Sb ppb <10 Ba ppb <10 Ta ppb <10 Pt ppb <10 Au ppb <10 Tl ppb <10 Pb ppb <10 Uses : Solar energy industry, IC indrusty, TFT-LCD industry Synonyms : Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride; Molecular Structure : 