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                    1. 韩国三级大全久久网站_色噜噜一区二区三区_高清欧美性猛交xxxx黑人猛_激情五月开心婷婷_来一水AV@lysav

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                      首頁(yè)>產(chǎn)品中心>日本光明北川式氣體檢測(cè)管>氣體快速檢測(cè)管>247S過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

                      過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

                      簡(jiǎn)要描述:

                      過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm,外觀與性狀: 水溶液為無(wú)色透明液體,有微弱的特殊氣味。純過(guò)氧化氫是淡藍(lán)色的油狀液體。在不同的情況下可有氧化作用或還原作用。可用氧化劑、漂白劑、消毒劑、脫氯劑,并供火箭燃料、有機(jī)或無(wú)機(jī)過(guò)氧化物、泡沫塑料和其他多孔物質(zhì)等。

                      更新時(shí)間:2025-01-01

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                      過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

                      過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm


                      GAS To pump
                      1. PERFORMANCE
                      1) Measuring range :0.5-10ppm
                      Number of pump strokes
                      2) Sampling time :7.5 minutes/5 pump strokes
                      3) Detectable limit :0.2 ppm
                      4) Shelf life :3 years
                      5) Operating temperature :0~40℃
                      6) Temperature compensation :Necessar(y See "NOTE")
                      7) Reading :Direct reading from the scale calibrated by 5 pump strokes
                      8) Colour change :White → Yellow
                      2. RELATIVE STANDARD DEVIATION
                      RSD-low :10% RSD-mid.: % RSD-high: %
                      3. CHEMICAL REACTION
                      By reacting with Titanium sulphate, yellow complex is generated.
                      4. CALIBRATION OF THE TUBE
                      DIFFUSION TUBE METHOD
                      5. INTERFERENCE AND CROSS SENSITIVITY
                      Tube No.
                      247S HYDROGEN PEROXIDE
                      Substance Interference ppm
                      Chlorine The accuracy of reading is not
                      affected.
                      TEMPERATURE CORRECTION COEFFICIENT TABLE (AT 20℃)
                      Tepm. 0 2 4 6 8
                      0 1.32 1.28 1.25 1.23
                      10 1.09 1.07 1.06 1.05 1.03
                      5(500mL)
                      1 3 5 7
                      1.35 1.20
                      1.02
                      1.17
                      1.00
                      1.15
                      1.00
                      1.13
                      1.00
                      JAPAN
                      ppm
                      0.5
                      12468
                      10
                      500mL
                      H2O2 + Ti(SO4)2 → H2[TiO2(SO4)2]
                      Ozone
                      Nitrogen dioxide
                      Acetaldehyde
                      Formaldehyde 10 Lower readings are given.
                      The accuracy of reading is not
                      affected.
                      Coexistence
                      "
                      (℃) 9
                      1.11
                      1.00
                      "
                      "
                      "
                      "
                      "
                      "
                      (NOTE)
                      The scale is calibratd based on the temperature of 20℃ (68°). Readings obtained in other
                      temperature circumstances should be corrected with the following temperature correction
                      coefficient table.
                      F
                      Actual concentration = Reading value × Coefficient for temperature correction
                      10 10
                      www.r-biopharm.com.cn
                      Shanghai Betfair Biochemistry Technology Co., Ltd.
                      +86 21 64089850 +86 21 64835787 Website:www.r-biopharm.com.cn

                      韩国三级大全久久网站_色噜噜一区二区三区_高清欧美性猛交xxxx黑人猛_激情五月开心婷婷_来一水AV@lysav
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