測定極性干膠生產中環氧氯丙烷含量，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內空氣，焦爐煤氣，煉廠氣，變壓器油，多氯聯苯，植物油，增塑劑，塑化劑，乙酸乙酯，醫療器械

測定極性干膠生產中環氧氯丙烷含量
測定極性干膠生產中環氧氯丙烷含量 詳細信息：

名稱：毛細管柱
固定相：6 %腈丙基苯基 94 %二甲基聚硅氧烷，
規格：30m*0.53mm*0.3um
型號：HH-624

在生產極性化SBS工藝中,需要引入環氧氯丙烷這一重要的中間體,環氧氯丙烷在各環節中的含量,直接影響生產工藝及產品的質量.
浩瀚色譜（山東）應用技術開發有限公司研究試驗了氣相色譜法在極性干膠生產各環節中環氧氯丙烷的測定,試驗結果表明:在一定的色譜條件下,環氧氯丙烷在各生產環節的樣品中能得到較好的分離.采用工作曲線法進行定量分析,相對標準偏差為4.7 ％～6.4％,回收率為98.0％～105％,低檢測限為0.05 mg/L.

測定極性干膠生產中環氧氯丙烷含量  測試譜圖：




Determination of epichlorohydrin content in polar dry rubber production
Determination of epichlorohydrin content in polar dry rubber production Details:

Name: capillary column
Stationary phase: 6% nitrile propylphenyl 94% dimethylpolysiloxane,
Specifications: 30m*0.53mm*0.3um
Model: HH-624

In the process of producing polarized SBS, epichlorohydrin, an important intermediate, needs to be introduced, and the content of epichlorohydrin in each link directly affects the production process and the quality of the product.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has researched and tested the determination of epichlorohydrin in each process of polar dry rubber production by gas chromatography. The test results show that: under certain chromatographic conditions, epichlorohydrin The samples obtained in the previous step were well separated. The quantitative analysis was carried out by the working curve method, the relative standard deviation was 4.7%-6.4%, the recovery was 98.0%-105%, and the minimum detection limit was 0.05 mg/L.

Determination of epichlorohydrin content in polar dry rubber production Test spectrum: