，乙醛，環(huán)氧乙烷和氯乙烯的測(cè)定


二氧化碳是廣泛的氣體食品添加劑,它伴隨著各類(lèi)飲品走進(jìn)千家萬(wàn)戶(hù).近幾年檢測(cè)數(shù)據(jù)證明,隨著氣體純化技術(shù)的提高及低壓法二氧化碳生產(chǎn)工藝的普及,高品質(zhì)食品添加劑二氧化碳已在市場(chǎng)占有相當(dāng)?shù)谋壤?br />

國(guó)標(biāo)中二氧化碳中苯，乙醛，甲醇，環(huán)氧乙烷，氯乙烯的測(cè)定需要采用3根色譜柱，3次進(jìn)樣，操作復(fù)雜，費(fèi)時(shí)費(fèi)力，分析時(shí)間長(zhǎng)，無(wú)法滿(mǎn)足工業(yè)生產(chǎn)檢測(cè)的需要，效率低下。

浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司，，研發(fā)出專(zhuān)用毛細(xì)管柱一次進(jìn)樣即可測(cè)定二氧化碳中苯，乙醛，甲醇，環(huán)氧乙烷，氯乙烯5組分，柱效高，分離好，結(jié)果準(zhǔn)確。

此款色譜柱為浩瀚色譜，的產(chǎn)品


食品添加劑二氧化碳中苯/乙醛甲醇測(cè)定  測(cè)試譜圖：




Determination of benzene/acetaldehyde methanol in carbon dioxide of food additives
Determination of benzene/acetaldehyde methanol in carbon dioxide as food additive

Name: Capillary Column
Specification: 50m*0.53mm
Model: HH-CO2-50
Application: Determination of trace amounts of benzene and oxygenated compounds in food grade, liquid, pharmacopoeia, carbon dioxide, methanol, acetaldehyde, ethylene oxide and vinyl chloride


Carbon dioxide is the most widely used gaseous food additive, and it has entered thousands of households with various beverages. In recent years, the test data proves that with the improvement of gas purification technology and the popularization of low-pressure carbon dioxide production processes, high-quality food additive carbon dioxide has become Occupies a considerable proportion of the market.


The determination of benzene, acetaldehyde, methanol, ethylene oxide, and vinyl chloride in carbon dioxide in the national standard requires 3 chromatographic columns and 3 injections. The operation is complicated, time-consuming and laborious, and the analysis time is long, which cannot meet the needs of industrial production testing. low efficiency.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and has developed a special capillary column that can determine the 5 components of benzene, acetaldehyde, methanol, ethylene oxide, and vinyl chloride in carbon dioxide with a single injection, with high column efficiency , The separation is good, and the result is accurate and reliable.

This chromatographic column is a unique product


Determination of benzene/acetaldehyde methanol in food additive carbon dioxide Test spectrum: