氣相色譜法測(cè)定三氯乙腈中有關(guān)物質(zhì)含量的研究
發(fā)布時(shí)間:2018-11-24 12:57
【摘要】:采用氣相色譜法測(cè)定三氯乙腈中有關(guān)物質(zhì)含量,采用Agilent DB-624毛細(xì)管柱(30 m×0.53 mm×3.0μm),氫火焰離子檢測(cè)器,程序升溫,進(jìn)樣口溫度160℃,檢測(cè)器溫度250℃,載氣為氮?dú)。通過(guò)專屬性試驗(yàn)、線性關(guān)系、精密度試驗(yàn)、重復(fù)性試驗(yàn)和耐用性試驗(yàn)考察,表明本法操作簡(jiǎn)便、專屬性強(qiáng)、分離度好、準(zhǔn)確度高,具有良好的重復(fù)性和耐受性,可作為三氯乙腈有關(guān)物質(zhì)的測(cè)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(hào):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(hào):2353797
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