環氧丙烷是一種重要的有機化工原料,它不僅可以生產聚醚多元醇,進而生產聚氨酯,也可以生產用途廣泛的丙二醇,除此之外,還可以生產非離子型表面活性劑,油田破乳劑,阻燃劑,農藥乳化劑.環氧丙烷含量的測定給生產一定的指導意義.

　　浩瀚色譜,采用氣相色譜歸一化法,此方法操作簡單,只要求出校正因子即可求環氧丙烷含量的測定.

　　浩瀚色譜（山東）應用技術開發有限公司用氣相色譜法分析環氧丙烷中的微量雜質,以二乙烯基苯--乙二醇--二JIA基丙烯酸為色譜固定相,使各組份達到分離,并選擇環庚烷或苯為內標物,提供了各雜質組份的重量相對響應值。準確度及精密度的相對誤差及相對偏差均小于5%。

　　名稱:毛細管柱

　　型號:二乙烯基苯--乙二醇--二JIA基丙烯酸

　　規格:25M*0.32MM*7UM

　　使用溫度:250°C

　　編號:20240512003

　　應用:島津GC2010，GC-2014，GC-2018，GC-2030，GC-14C；安捷倫6890,7890,7820,8860,8890

　　Epoxide propane is an important organic chemical raw material, which can not only produce polyether polyols and polyurethane, but also produce widely used propylene glycol. In addition, it can also produce non-ionic surfactants, oilfield demulsifiers, flame retardants, pesticide emulsifiers. The determination of epoxy propane content provides certain guidance for production

　　Vast chromatography uses gas chromatography normalization method, which is simple to operate and can determine the content of epichlorohydrin by calculating the correction factor

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used gas chromatography to analyze trace impurities in epoxy propane, using divinylbenzene ethylene glycol diJIA based acrylic acid as the chromatographic stationary phase to achieve separation of each component, and selected cyclohexane or benzene as the internal standard, providing the relative weight response values of each impurity component. The relative error and deviation of accuracy and precision are both less than 5%.

　　Name: Capillary Column

　　Model: divinylbenzene ethylene glycol diJIA based acrylic acid

　　Specification: 25M * 0.32MM * 7UM

　　Operating temperature: 250 ° C

　　Number: 20240512003

　　Application: Shimadzu GC2010, GC-2014, GC-2018, GC-2030, GC-14C; Agilent 68907890782088608890