氣相色譜法檢測食用酒精中甲醇含量
氣相色譜法檢測食用酒精中甲醇含量 詳細信息:
名稱:毛細管柱
規(guī)格:30m*0.25mm*0.25um
型號:PEG-20M
浩瀚色譜(山東)應用技術開發(fā)有限公司依據(jù)國家標準GB 5009.266—2016《食品安全國家標準食品中甲醇的測定》中氣相色譜法測定食品中甲醇含量的測定原理,檢測食用酒精中甲醇的含量,用建立數(shù)學模型的方法對結(jié)果的不確定度進行評估和計算。對標準溶液的配制、測量重復性、儀器穩(wěn)定性各分量不確定度進行分析,得到了各分量不確定度和合成不確定度,終得出更加客觀的結(jié)果。
氣相色譜法檢測食用酒精中甲醇含量 測試譜圖:
Determination of methanol co
ntent in edible alcohol by gas chromatography
Gas Chromatography Method for Detecting Methanol Co
ntent in Edible Alcohol Details:
Name: Capillary Column
Specification: 30m*0.25mm*0.25um
Model: PEG-20M
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., in accordance with the natio
nal standard GB 5009.266-2016 "Natio
nal Food Safety Standard for the Determination of Methanol in Foods", is the principle of gas chromatography for the determination of methanol co
ntent in foods. It detects the co
ntent of methanol in edible alcohol. The method of establishing a mathematical model e
valuates and calculates the uncertainty of the results. The uncertainty of each compo
nent of the preparation of standard solution, measurement repeatability, and instrument stability is analyzed, and the uncertainty of each compo
nent and the combined uncertainty are obtained, and finally more objective results are obtained.
Gas chromatographic method for detecting methanol co
ntent in edible alcohol Test spectrum: