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    現在位置首頁>通用分析儀器>色譜>氣相色譜(GC)>GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱
    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱
    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱
    • GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱

    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱

    產品報價:詢價

    更新時間:2022/9/26 7:57:11

    地:山東

    牌:浩瀚色譜

    號:5A+活性炭柱

    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: 工業用丁二烯液   GBT 6021-1999   氧氬   5A   活性炭  

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    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱

    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱 詳細信息:


    分離柱
     固定相:5A分子篩(色譜用),粒徑 。. 17-0.25 mm (60-80目)。
    柱管 不銹鋼,長 2m,內徑 4 mm,
     柱溫:15-25 °C,恒定在士1 °c或一78°C


     預分離柱

    固定相:活性炭,粒徑0. 17-0.25 mm(60-80目)

    柱管:不銹鋼,長0.8m,內徑4mm。
    型號:HH-Act carbon

    應用:GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法



    GBT 6021-1999 工業用丁二烯液上氣相中氧和氬的測定氣相色譜法5A+活性炭柱  測試譜圖:




    GBT 6021-1999 Determination of oxygen and argon in industrial butadiene over-liquid gas phase by gas chromatography 5A + activated carbon column


    GBT 6021-1999 Determination of oxygen and argon in industrial butadiene over-liquid gas phase by gas chromatography 5A + activated carbon column Details:




    Separation column

     Stationary phase: 5A molecular sieve (for chromatography), particle size . . 17-0.25 mm (60-80 mesh).

    Column tube Stainless steel, 2m long, 4mm inner diameter,

     Column temperature: 15-25 °C, constant at ±1 °C or -78 °C



     Pre-separation column


    Stationary phase: activated carbon, particle size 0.17-0.25 mm (60-80 mesh)


    Column tube: stainless steel, 0.8m long, 4mm inner diameter.

    Model: HH-Act carbon


    Application: GBT 6021-1999 Determination of oxygen and argon in the gas phase above liquid butadiene for industrial use by gas chromatography



    The gas sample is injected into the chromatograph through the sampling device, and is carried into the pre-separation column by the carrier gas. After the hydrocarbons are adsorbed by the pre-separation column, the pre-separation column is backflushed to vent the hydrocarbon components. The rest of the components enter the separation column for separation and are detected with a thermal conductivity detector. Since oxygen and argon are not separated on the separation column at ambient temperature, argon is used as the carrier gas, so that the argon in the sample does not respond on the thermal conductivity cell. The oxygen content in the sample was determined by comparing the obtained oxygen chromatographic peak area with the oxygen chromatographic peak area obtained from the standard sample.




    GBT 6021-1999 Determination of oxygen and argon in the gas phase of industrial butadiene above liquid gas chromatography 5A + activated carbon column Test spectrum: