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            上海境宣實業(yè)有限公司
            中級會員 | 第17年

            17601355022

            當(dāng)前位置:上海境宣實業(yè)有限公司>>日本光明北川式氣體檢測管>>氣體快速檢測管>> 215S二氯苯C6H4Cl2氣體檢測管 215S p-DICHLOROBENZENE 10-150ppm

            二氯苯C6H4Cl2氣體檢測管 215S p-DICHLOROBENZENE 10-150ppm

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            產(chǎn)品型號215S

            品       牌

            廠商性質(zhì)代理商

            所  在  地上海市

            更新時間:2025-04-21 13:59:41瀏覽次數(shù):1129次

            聯(lián)系我時,請告知來自 化工儀器網(wǎng)
            二氯苯C6H4Cl2氣體檢測管 215S p-DICHLOROBENZENE 10-150ppm 1,4-二氯苯;對二氯苯,,請問什么是氣體檢測管法檢測器?體檢測管是在一個固定長度和內(nèi)徑的玻璃管內(nèi),裝填一定量的檢測劑,用塞料加以固定,再將玻璃管兩端熔封。

            二氯苯C6H4Cl2氣體檢測管 215S p-DICHLOROBENZENE 10-150ppm

            1. PERFORMANCE
            1) Measuring range :10-150 ppm
            Number of pump strokes 1(100ml)
            2) Sampling time :1.5 minutes/1 pump stroke
            3) Detectable limit :6 ppm
            4) Shelf life :1 year (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→Blueish purple
            2. RELATIVE STANDARD DEVIATION
            RSD-low:15% RSD-mid.:10% RSD-high:10%
            3. CHEMICAL REACTION
            By reacting with an Oxidizer, Hydrogen chloride is prodaced and PH indicator is discoloured.
            C6H4CI2+PbO2+H2SO4→HCI
            4. CALIBRATION OF THE TUBE
            GAS CHROMATOGRAPHY
            5. INTERFERENCE AND CROSS SENSITIVITY
            GAS To pump
            150
            120
            100
            80
            60
            40
            20
            10
            ppm
            200ml
            ????
            Tube No.
            215S p-DICHLOROBENZENE
            95
            Substance Interference Coexistence
            Benzene Similar stains are produced and higher
            readings are given.
            Toluene 〃
            Blueish green stains are produced and
            Hexane the top of discoloured layer becomes 〃
            unclear.
            Ethanol The accuracy of reading is not affected. The accuracy of reading is not affected.
            TEMPERATURE CORRECTION TABLE
            Tube Corrected Concentration (ppm)
            Readings 10℃ 15℃ 20℃ 25℃ 30℃ 35℃ 40℃
            (ppm) (50°F) (59°F) (68°F) (77°F) (86°F) (95°F) (104°F)
            150 - - 150 108 66 48 30
            100 - - 100 72 46 37 26
            50 110 80 50 28 26 21 16
            20 50 27 20 14 10 8 6
            10 22 15 10 8 6 5 4

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