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Appearance:colorless liquidPurity:70%Grade:IndustryMOQ:*20fclPackage:235kg/drums with pallet an film inside,18.8mt/20ft
Applications:
Used as stabilizer for diazotates; catalyst for organic synthesis; also for dissolving titanium sponge and its alloy; in printed circuit board industry
Packaging:
In 25kg net weight polythene plastic drum or according to customers’ requests.
Specification:
item | index | ||||||
I | II | ||||||
HF-I-40 | HF-I-55 | HF-I-70 | HF-II-30 | HFII-40 | HF-II-55 | HF-II-70 | |
Hydrofluoric acid content:w/% ≥ | 40.0 | 55.0 | 70.0 | 30.0 | 40.0 | 55.0 | 70.0 |
H2SiF6 content :w/% ≤ | 0.05 | 2.5 | 5.0 | 8.0 | 10.0 | ||
H2SO4 content:w/% ≤ | 0.05 | 0.08 | 0.08 | 1.0 | 1.0 | 2.0 | 2.0 |
othersw/% ≤ | 0.05 | - |
hydrofluoric acid