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English Translations » 氟技术 有机硅 » 20% dilute hydrofluoric acid concentrated to 35%

20% dilute hydrofluoric acid concentrated to 35%

2019-01-02View Original

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Is there any other way to concentrate a 20% aqueous hydrofluoric acid solution to 35% by evaporation?
Reply #22019-01-02
What is the processing capacity? Are there any other materials in the composition?
Reply #32021-02-18
Patent reports indicate that heating to 120° is required
Reply #42021-03-09
Just add anhydrous hydrofluoric acid straight in
Reply #52021-03-10
The use of ultrasonic atomization and microwave pyrolysis equipment can achieve a hydrogen fluoride concentration of over 35%. WeChat: 18171595827, Manager Duan.

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Translated at 2026-07-23 11:21:26

Original: https://bbs.hcbbs.com/thread-2240948-1-1.html

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