Determination of Chloride in Workplace in Yunnan Province by
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1 principle Hydrogen chloride and hydrochloric acid in the air were collected by a porous glass plate with an alkaline solution, separated by column separation, conductivity detector, retention time, peak height or peak area. 2 instrument: porous glass plate absorption tube; air sampler, flow 0 ~ 1L / min; microporous membrane, aperture 0.2μm; filter device; with a scale test tube, 5ml; Qingdao P...
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