毛細管柱測定3-甲硫基丙醛，芝麻香白酒，3-甲硫基丙醇，粗苯，噻吩，變壓器油，多氯聯苯，脂肪酸，室內空氣，非甲烷總烴，植物油，6號溶劑，焦爐煤氣，煉廠氣，天然氣，氨水...

毛細管柱測定3-甲硫基丙醛
毛細管柱測定3-甲硫基丙醛 詳細信息：

固定相：5%苯基-甲基聚硅氧烷
規格：30m*0.53mm*1.20um
型號：HH-5

應用：GB 28341-2012 食品安家標準 食品添加劑 3-甲硫基丙醛

4-硫代戊醛，化學式為C4H8OS。有惡臭的液體，用作食用香精、GB 2760--1996規定為允許使用的食品用香料。

由丙烯醛與甲硫醇經加成反應而得。將丙烯醛和甲酸加入反應鍋中，攪拌下加入乙酸酮，加熱30-40℃，通Chemicalbook入經冷卻、酸洗脫水的甲硫醇，反應液相對密度達到1.060-1.074（20℃），即得3-甲硫基丙醛。
滕州市浩瀚儀器技術服務有限公司，采樣HH-5毛細管色譜柱，FID檢測器，面積歸一法測定食品添加劑3-甲硫基丙醛，結果準確。


毛細管柱測定3-甲硫基丙醛 測試譜圖：



Determination of 3-methylthiopropionaldehyde by capillary column
Determination of 3-methylthiopropanal by capillary column Details:

Stationary phase: 5% phenyl-methyl polysiloxane
Specification: 30m * 0.53mm * 1.20um
Model: HH-5

Application: GB 28341-2012 National Food Safety Standard Food Additive 3-Methylthiopropanal

4-thiovaleraldehyde, with the chemical formula C4H8OS. A foul-smelling liquid, used as a food flavor, GB 2760-1996 stipulates that food spices are allowed to be used.

Derived from acrolein and methyl mercaptan through addition reaction. Add acrolein and formic acid to the reaction pot, add ketoacetate with stirring, heat to 30-40 ° C, and pass into the Chemicalbook with cooled, acid-eluting methyl mercaptan, until the relative density of the reaction solution reaches 1.060-1.074 (20 ° C ) To obtain 3-methylthiopropanal.
Tengzhou Haohan Instrument Technology Service Co., Ltd., sampling HH-5 capillary chromatography column, FID detector, area normalization method for the determination of food additive 3-methylthiopropionaldehyde, the results are accurate and reliable.


Capillary column determination of 3-methylthiopropanal Test spectrum:

如果您覺得“HH-5 毛細管柱測定3-甲硫基丙醛”描述資料不夠齊全，請聯系我們獲取詳細資料。(聯系時請告訴我從給覽網看到的，我們將給您最大優惠！)
本頁鏈接：http://m.lgsztm.com/com_haohanyiqi/sell/itemid-8813228.html
已經有1326位訪客查看了本頁.