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English Translations » 历史存档[信息] » What is the acetic acid solution used for in the Gavnik 903

What is the acetic acid solution used for in the Gavnik 903 hydrogen sulfide analyzer?

2015-10-26View Original

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Is it an acetic acid solution or lead acetate? The solution is placed in a transparent box, with two hoses connected to it.
Reply #22015-10-27
It should be lead acetate, not acetic acid
Reply #32015-10-27
Pb(CH3COO)2 + H2S → PbS + 2 CH3COOH
Reply #42017-02-14
It is a 5% solution of acetic acid, which serves to humidify the sample gas, thereby facilitating the reaction between H2S and lead acetate on the paper strip

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Translated at 2026-07-21 01:26:15

Original: https://bbs.hcbbs.com/thread-1484741-1-1.html

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