氣相色譜法測定三氯乙腈中有關物質含量的研究
發(fā)布時間:2018-11-24 12:57
【摘要】:采用氣相色譜法測定三氯乙腈中有關物質含量,采用Agilent DB-624毛細管柱(30 m×0.53 mm×3.0μm),氫火焰離子檢測器,程序升溫,進樣口溫度160℃,檢測器溫度250℃,載氣為氮氣。通過專屬性試驗、線性關系、精密度試驗、重復性試驗和耐用性試驗考察,表明本法操作簡便、專屬性強、分離度好、準確度高,具有良好的重復性和耐受性,可作為三氯乙腈有關物質的測定方法。
[Abstract]:The content of related substances in trichloroacetonitrile was determined by gas chromatography. The Agilent DB-624 capillary column (30 m 脳 0.53 mm 脳 3.0 渭 m), flame detector) was used. The temperature of injection port was 160 鈩,
本文編號:2353797
[Abstract]:The content of related substances in trichloroacetonitrile was determined by gas chromatography. The Agilent DB-624 capillary column (30 m 脳 0.53 mm 脳 3.0 渭 m), flame detector) was used. The temperature of injection port was 160 鈩,
本文編號:2353797
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