固定相：有機(jī)擔(dān)體407

規(guī)格：2m*3mm
型號：407

為確定氣相色譜法測定四氧化二氮(N2O4)、綠色四氧化二氮(MON)中相當(dāng)水含量的不確定度,按照GJB1964—1994、GJB1673—1993中規(guī)定的色譜法測量相當(dāng)水含量的方法,滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，用GC-氣相色譜儀測定N2O4相當(dāng)水含量,應(yīng)用測定數(shù)據(jù)進(jìn)行標(biāo)準(zhǔn)不確定度、合成不確定度、擴(kuò)展不確定度的分析和評定。合成標(biāo)準(zhǔn)不確定度為0.0327%,擴(kuò)展不確定度為0.065%(包含因子k=2)。

色譜法測定N2O4中相當(dāng)水含量 測試譜圖：




Determination of Equivalent Water Content in N2O4 by Chromatography
Determination of Equivalent Water Content in N2O4 by Chromatography Details:

Stationary phase: organic carrier 407

Specification: 2m * 3mm
Model: 407

In order to determine the uncertainty of the equivalent water content in the determination of dinitrogen tetraoxide (N2O4) and green dinitrogen tetraoxide (MON) by gas chromatography, the method of measuring the equivalent water content according to the chromatographic methods specified in GJB1964-1994 and GJB1673-1993 , Tengzhou Haohan Chromatographic Instrument Technology Service Co., Ltd. uses GC- gas chromatograph to determine the equivalent water content of N2O4, and uses the measurement data to analyze and evaluate standard uncertainty, synthetic uncertainty, and expanded uncertainty. The combined standard uncertainty is 0.0327% and the extended uncertainty is 0.065% (including the factor k = 2).

Chromatographic determination of the equivalent water content in N2O4