固定液：二甲基聚硅氧烷

擔體：101白色擔體

粒度：0.17mm-0.25mm

規(guī)格：2m*3mm

材質(zhì)：玻璃/不銹鋼

型號：SE-30

應(yīng)用：

GB 10621-2006 食品添加劑 液體二氧化碳
GB 1886.228-2016 食品安家標準 食品添加劑 二氧化碳


滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，采用氣相色譜法分析二氧化碳中的痕量級組分氣體——苯。主要影響因素有進樣口溫度、填充柱溫度、檢測器溫度、柱流速、尾吹,對各項優(yōu)化后測得度為0.2%,線性誤差不大于±2%。該方法快速、準確,可應(yīng)用于該標準物質(zhì)的分析定值。

SE-30填充柱測定食品二氧化碳中苯 圖片：


Determination of Benzene in food carbon dioxide by SE-30 packed column
Determination of benzene in food carbon dioxide by SE-30 packed column Details:

Fixative: dimethyl polysiloxane

Support: 101 white carrier

Particle size: 0.17mm-0.25mm

Specification: 2m*3mm

Material: glass / stainless steel

Model: SE-30

application:

GB 10621-2006 food additive liquid carbon dioxide
GB 1886.228-2016 National Food Safety Standards Food Additives Carbon Dioxide


Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. uses gas chromatography to analyze the trace component gas in carbon dioxide, benzene. The main influencing factors are inlet temperature, packed column temperature, detector temperature, column flow rate, and tailing. The precision measured after optimization is 0.2%, and the linearity error is not more than ±2%. The method is fast and accurate and can be applied to the analysis and determination of the standard substance.

Determination of Benzene in food carbon dioxide by SE-30 packed column