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    首頁>產品中心>日本光明北川式氣體檢測管>氣體快速檢測管>132SB氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

    氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

    簡要描述:

    氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm,其它有害作用: 氯乙烯在環境中能參與光化學煙霧反應,由于其揮發性強,在大氣中易被光解,也可被生物降解和化學降解,即能被特異的菌叢所破壞,亦能被空氣中的氧所氧化成苯甲醚、甲醛及少量苯乙醇。

    更新時間:2024-03-12

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    氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

    氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

    Tube 32SB
    1. PERFORMANCE
    1) Measuring range :5-500 ppm
    Number of pump strokes 1(100ml)
    2) Sampling time :1.5 minutes/1 pump stroke
    3) Detectable limit :2 ppm
    4) Shelf life :1.5 years(Necessary to store in a refrigerated place ; 0~10℃)
    5) Operating temperature :0~40℃
    6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
    7) Reading :Direct reading from the scale calibrated by 1 pump stroke
    8) Colour change :White→Reddish orange
    2. RELATIVE STANDARD DEVIATION
    RSD-low:15% RSD-mid.:10% RSD-high:10%
    3. CHEMICAL REACTION
    By decomposing with an Oxidizer, Chlorine is produced. This Chlorine reacts with o-Toluidine and red
    Orthoquinone is produced.
    CH2=CHCI+PbO2→CI2
    4. CALIBRATION OF THE TUBE
    GAS CHROMATOGRAPHY
    5. INTERFERENCE AND CROSS SENSITIVITY
    GAS To pump
    PRETREAT TUBE DETECTOR TUBE
    500
    400
    300
    200
    100
    50
    20
    10
    5
    ppm
    (Gray)
    132SB VINYL CHLORIDE
    Substance Interference ppm Coexistence
    Hydrogen chloride Similar stain is produced. Higher readings are given.
    Chlorine 〃〃
    Ohytdhreorc haarbloognesns or Halogenated 〃〃
    TEMPERATURE CORRECTION TABLE
    Scale True Concentration (ppm)
    Readings 0℃ 5℃ 10℃ 15℃ 20℃ 30℃ 40℃
    (ppm) (32°F) (41°F) (50°F) (59°F) (68°F) (86°F) (104°F)
    500 - - 820 600 500 430 400
    400 - 850 610 470 400 340 310
    300 - 640 440 350 300 250 230
    200 750 400 300 230 200 160 140
    100 340 200 150 120 100 80 70
    50 150 100 70 60 50 40 30
    20 50 40 30 25 20 15 10
    10 25 20 15 10 10 10 5
    5 15 10 10 5 5 5 5
    NH2+CI2
    CH3 CH3
    H2N CIN=? =? =?NCI
    CH3 CH3

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