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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>130U正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

                      正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

                      簡(jiǎn)要描述:

                      正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10ppm,核化應(yīng)急檢測(cè)箱,突發(fā)事件應(yīng)急檢測(cè)箱,標(biāo)準(zhǔn)配置⑴檢測(cè)管、⑵氣體采集器AP-20(2支)、⑶遠(yuǎn)距離采集管SH-5N(5m)、⑷切割器、⑸使用后檢測(cè)管收集容器、⑹核輻射檢測(cè)判斷儀,檢測(cè)可包括x射線,r射線,阿爾法射線和貝塔射線。⑺使用說(shuō)明書(shū)、定型作業(yè)圖、鋁合金箱體。防毒面具一個(gè)。

                      更新時(shí)間:2024-12-26

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                      正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

                      正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10ppm

                      1. PERFORMANCE
                      1) Measuring range :1-10 ppm 0.5-5 ppm
                      Number of pump strokes 1/2(50ml) 1(100ml)
                      2) Sampling time :1 minute/1 pump stroke
                      3) Detectable limit :0.2 ppm(100ml)
                      4) Shelf life :2 years
                      5) Operating temperature :0~40℃
                      6) Reading :Direct reading from the scale calibrated by Methyl mercaptan at 1 pump stroke
                      7) Colour change :Pale yellow→Pink
                      2. RELATIVE STANDARD DEVIATION
                      RSD-low:10% RSD-mid.:5% RSD-high:5%
                      3.CHEMICAL REACTION
                      By reacting with Mercuric chloride, Hydrogen chloride is produced and PH indicator is discoloured.
                      (CH3)3CSH+HgCI2→(CH3)3CS(HgCI)+HCI
                      4. CALIBRATION OF THE TUBE
                      STANDARD GAS CYLINDER METHOD
                      5. INTERFERENCE AND CROSS SENSITIVITY
                      0.5
                      1
                      2
                      3
                      4
                      5
                      ppm
                      100ml
                      GAS To pump
                      DEHUMIDIFIER
                      (White)
                      Tube No.
                      130U TERT-BUTYL MERCAPTAN
                      59
                      Substance Interference Coexistence
                      Arsine Similar stain is produced. Higher readings are given.
                      Hydrogen selenide 〃〃
                      Phosphine 〃〃
                      Hydrogen sulphide 〃〃
                      Hydrogen cyanide Whole reagent is changed to Red. 〃
                      Sulphur dioxide Whole reagent is changed to Pale red,
                      Pink stain indicates Mercaptans conc.
                      (NOTE)
                      In case of 1 /2 pump strokes, following formula is available for the actual concentration.
                      Actual concentration=2×Reading value
                      This tube scale is calibrated based on Methyl mercaptan and the same scale is available for tert-Butyl mercaptan.

                      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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