甲胺項(xiàng)目在生產(chǎn)過(guò)程中，裝置區(qū)環(huán)境中的甲胺濃度含量對(duì)于現(xiàn)階段環(huán)保、職業(yè)衛(wèi)生都有較高的要求，因此環(huán)境中甲胺濃度的測(cè)定就顯得尤為重要。
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浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司，將一、二、三甲胺通過(guò)氣相色譜法甲胺專(zhuān)用毛細(xì)管柱進(jìn)行分離。再通過(guò) NPD 氮磷檢測(cè)器以及 FID 氫火焰離子化檢測(cè)器，提高了分離的效果，加強(qiáng)檢測(cè)的靈敏程度，根據(jù)兩種檢測(cè)結(jié)果的對(duì)比發(fā)現(xiàn)，F(xiàn)ID 檢測(cè)甲胺類(lèi)物質(zhì)在環(huán)境空氣中的濃度含量上更有針對(duì)性，準(zhǔn)確性也比較高。所以在檢測(cè)環(huán)境空氣中的一、二、三甲胺含量濃度時(shí) FID 氫火焰離子化檢測(cè)器的優(yōu)勢(shì)更突出。
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名稱(chēng)：HH-Tamine30三甲胺毛細(xì)管柱
規(guī)格：30m*0.32mm*5.0um
*高使用溫度：280°C
編號(hào)：20230930003
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During the production process of the methylamine project, the concentration of methylamine in the device area environment has high requirements for environmental protection and occupational health at present. Therefore, the measurement of methylamine concentration in the environment is particularly important.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. separates primary, secondary, and tertiary methylamine through a dedicated capillary column for methylamine gas chromatography. By using NPD nitrogen phosphorus detector and FID hydrogen flame ionization detector, the separation effect was improved and the sensitivity of detection was enhanced. Based on the comparison of the two detection results, it was found that FID detection of methylamine substances in the ambient air was more targeted and accurate. So the advantage of FID hydrogen flame ionization detector is more prominent when detecting the concentration of primary, secondary, and tertiary amines in the ambient air.
Name: HH-Tamine30 trimethylamine capillary column
Specification: 30m * 0.32mm * 5.0um
*High operating temperature: 280 ° C
No.: 20230930003
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