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hydrofluoric acid 7664-39-3
Category : Catalyst and Auxiliary/Catalyst
CAS NO : 7664-39-3 EC NO : 231-634-8 MF : HF MW : 20.01 Specification : 40%-70% Packing : all kinds of drums Product description : Industrial hydrofluoric acid Item Top-grade First grade Qualified product HF-40 HF-70 HF-40 HF-55 HF-40 HF-55 Appearance colorless transparent solution Hydrogen fluoride %≥ 40.0 70.0 40.0 55.0 40.0 55.0 Fluorosilicic acid %≤ 0.02 0.02 0.2 0.5 2.5 5.0 Involatile acid(as H2SO4 ) %≤ 0.02 0.02 0.05 0.08 1.0 2.0 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;Anhydrous Hydrofluoric acid; Molecular Structure : 
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hydrofluoric acid