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色譜法測定車間空氣中乙酸酐
色譜法測定車間空氣中乙酸酐 詳細信息：

名稱：填充柱

固定相：2，6－二苯基對苯醚的多孔聚合物擔(dān)體

規(guī)格：2m*4mm

材質(zhì)：玻璃柱/不銹鋼

型號：Tenax

應(yīng)用：GBZ/T 300.118-2017 工作場所空氣有毒物質(zhì)測定 第118部分：乙酸酐、馬來酸酐 和鄰苯二甲酸酐

色譜法同時測定車間空氣中乙酸,乙酸酐及監(jiān)測數(shù)據(jù)在微機上的應(yīng)用。浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司用活性碳管采樣,丙酮解吸,經(jīng)氣相色譜分離乙酸和乙酸酐,用保留時間定性,峰離定量,標(biāo)準(zhǔn)曲線的監(jiān)測數(shù)據(jù)經(jīng)按數(shù)據(jù)處理機處理可直接進樣代替查標(biāo)準(zhǔn)曲線.色譜法同時測定車間。

色譜法測定車間空氣中乙酸酐 測試譜圖：




Determination of Acetic Anhydride in the Air of Workshop by Chromatography
Determination of Acetic Anhydride in the Air of Workshop by Chromatography

Name: Packed column

Stationary phase: porous polymer support of 2,6-diphenyl-p-phenylene ether

Specification: 2m*4mm

Material: glass column/stainless steel

Model: Tenax

Application: GBZ/T 300.118-2017 Determination of Toxic Substances in Workplace Air Part 118: Acetic Anhydride, Maleic Anhydride and Phthalic Anhydride



The chromatographic method simultaneously determines the acetic acid and acetic anhydride in the air of the workshop and the application of the monitoring data on the computer. Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses activated carbon tube for sampling, acetone desorption, acetic acid and acetic anhydride separated by gas chromatography, qualitative by retention time, peak separation quantification, and the monitoring data of the standard curve can be processed directly by the data processor Sample injection instead of checking the standard curve. Chromatographic method is used to determine the workshop at the same time.

Chromatographic method for the determination of acetic anhydride in the air of the workshop. Test spectrum:


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