• <nav id="eesic"><nav id="eesic"></nav></nav>
    來寶網Logo

    熱門詞:生物顯微鏡 水質分析儀 微波消解 熒光定量PCR 電化學工作站 生物安全柜

    AED
    現在位置首頁>實驗耗材配件>色譜柱>色譜柱>安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m
    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m
    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m
    • 安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m

    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m

    產品報價:詢價

    更新時間:2022/9/5 8:23:14

    地:山東

    牌:浩瀚色譜

    號:4mm*0.8m

    廠商性質: 生產型,貿易型,服務型,

    公司名稱: 浩瀚色譜(山東)應用技術開發有限公司

    產品關鍵詞: 藥典   凈化裝置   碳氫化合物   氨水   二氧化碳  

    56
    訪問人數
    0
    累計評論


    王經理 : (15562228838) (0632-5667636)

    (聯系我時,請說明是在來寶網上看到的,謝謝?。?/b>


    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m

    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m 詳細信:


    碳氫化合物 取本品作為供試品氣體,取甲烷含量為0.0020%的氣體(以氮氣為稀釋劑)作為對照氣體,照氣相色譜法(通則0521)試驗,用玻璃球為填料的色譜柱(4mm×0.8m,80目);柱溫為110℃;進樣口溫度為110℃;檢測器為火焰離子化檢測器,溫度為120℃。量取供試品氣體與對照氣體,注入色譜儀,在凈化溫度為360℃時測得的峰面積為相應空白值;量取供試品氣體與對照氣體,注入色譜儀,測定峰面積,減去相應空白值后的峰面積為校正峰面積。按外標法以校正峰面積計算,含碳氫化合物(以甲烷計)不得過0.0020%。


    浩瀚色譜(山東)應用技術開發有限公司依據2020年版藥典二氧化碳中要求,生產的玻璃球色譜柱在安捷倫7890B氣相色譜儀上安裝測試,效果滿意,受到用戶的好評。


    安捷倫7890B應用之2020版藥典二氧化碳玻璃球色譜柱4mm*0.8m 測試譜圖:





    Agilent 7890B Application 2020 Pharmacopoeia Carbon Dioxide Glass Sphere Column 4mm*0.8m


    Agilent 7890B Application 2020 Pharmacopoeia Carbon Dioxide Glass Sphere Column 4mm*0.8m Details:




     For hydrocarbons, take this product as the test gas, and take the gas with a methane content of 0.0020% (with nitrogen as the diluent) as the control gas, according to the gas chromatography (General Rule 0521) test, using glass balls as fillers in a chromatographic column ( 4mm×0.8m, 80 mesh); the column temperature is 110°C; the inlet temperature is 110°C; the detector is a flame ionization detector, and the temperature is 120°C. Measure the test gas and the reference gas, inject them into the chromatograph, and the peak area measured when the purification temperature is 360 °C is the corresponding blank value; The peak area after removing the corresponding blank value is the corrected peak area. Calculated based on the corrected peak area according to the external standard method, the hydrocarbon content (calculated as methane) should not exceed 0.0020%.




    Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., according to the requirements in the 2020 edition of the Pharmacopoeia carbon dioxide, produced a glass sphere chromatographic column that was installed and tested on an Agilent 7890B gas chromatograph, with satisfactory results and high praise from users.




    Agilent 7890B Application 2020 Pharmacopoeia Carbon Dioxide Glass Sphere Column 4mm*0.8m Test Spectrum



    日本三级大全在线观看
  • <nav id="eesic"><nav id="eesic"></nav></nav>