1. <i id="cnzke"></i>
    2. <td id="cnzke"><ins id="cnzke"></ins></td>
          1. <noscript id="cnzke"><dl id="cnzke"></dl></noscript>

              1. <noscript id="cnzke"><tbody id="cnzke"></tbody></noscript>

                  • <td id="cnzke"><tr id="cnzke"></tr></td>
                  • <source id="cnzke"><tr id="cnzke"></tr></source>

                    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

                      產(chǎn)品列表PRODUCTS LIST

                      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異丙基硫醇(CH3)2CHSH氣體檢測(cè)管130U ISOPROPYL MERCAPTAN 0.5-1

                      異丙基硫醇(CH3)2CHSH氣體檢測(cè)管130U ISOPROPYL MERCAPTAN 0.5-1

                      簡(jiǎn)要描述:

                      異丙基硫醇(CH3)2CHSH氣體檢測(cè)管130U ISOPROPYL MERCAPTAN 0.5-10ppm,便攜式氣體檢測(cè)管異丙基硫醇檢測(cè)管((CH3)2CHSH)被檢物質(zhì)和化學(xué)式檢測(cè)管型號(hào)和名稱 抽氣顏色變化。實(shí)際上,共存氣體對(duì)目標(biāo)氣體的干擾是比較復(fù)雜的,但在大多數(shù)情況下,只有*種情況出現(xiàn)的較多,異丙(基)硫醇;2-丙硫醇;Isopropyl mercaptan

                      更新時(shí)間:2024-12-25

                      發(fā)郵件給我們:554328895@qq.com

                      分享到: 1
                      在線留言
                      異丙基硫醇(CH3)2CHSH氣體檢測(cè)管130U ISOPROPYL MERCAPTAN 0.5-1

                      異丙基硫醇(CH3)2CHSH氣體檢測(cè)管130U ISOPROPYL MERCAPTAN 0.5-10ppm

                      Tube 30U
                      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 cholride, Hydrogen chloride is produced and PH indicator is discoloured.
                      C2H5SH+HgCI2→RS(HgCI)+HCI
                      4. CALIBRATION OF THE TUBE
                      STANDARD GAS CYLINDER METHOD
                      5. INTERFERENCE AND CROSS SENSITIVITY
                      ????
                      GAS ???? To pump
                      5
                      4
                      3
                      2
                      1
                      0.5
                      100ml
                      ppm
                      (White)
                      DEHUMIDIFIER
                      130U ETHYL MERCAPTAN
                      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. 〃
                      Whole reagent is changed to
                      Sulphur dioxide Pale red, but 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

                      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
                      1. <i id="cnzke"></i>
                      2. <td id="cnzke"><ins id="cnzke"></ins></td>
                            1. <noscript id="cnzke"><dl id="cnzke"></dl></noscript>

                                1. <noscript id="cnzke"><tbody id="cnzke"></tbody></noscript>

                                    • <td id="cnzke"><tr id="cnzke"></tr></td>
                                    • <source id="cnzke"><tr id="cnzke"></tr></source>

                                      1. 宝山区| 保山市| 闵行区| 潜山县| 阿克苏市| 军事| 锡林郭勒盟| 加查县| 剑河县| 玉山县| 长丰县| 体育| 高青县| 宕昌县| 镇安县| 克什克腾旗| 建阳市| 厦门市| 山阳县| 衡水市| 巴塘县| 安庆市| 深圳市| 阿拉善右旗| 怀柔区| 淳化县| 岳西县| 潍坊市| 墨江| 丰原市| 扬州市| 白银市| 辽宁省| 蓬溪县| 麦盖提县| 莆田市| 永宁县| 平度市| 繁峙县| 龙井市| 赣州市|