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;
Molecular Structure :

hydrofluoric acid

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