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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

                      產(chǎn)品列表PRODUCTS LIST

                      氯氣Cl2檢知管 109U CHLORINE KITAGAWA

                      簡要描述:

                      氯氣Cl2檢知管 109U CHLORINE 臭氧濃度需要達(dá)到20-30mg/m3;如果是對(duì)10萬級(jí)、萬級(jí)、局部百級(jí)潔凈度的車間消毒時(shí),臭氧濃度須達(dá)到30-100mg/m3。在對(duì)包裝材料進(jìn)行臭氧熏蒸消毒時(shí),消毒室/柜內(nèi)空氣中的臭氧濃度一般在50-200mg/m3之間;在對(duì)生魚片、蝦仁等水產(chǎn)品進(jìn)行臭氧水浸泡消毒時(shí),水中臭氧濃度一般在0.8-1.0ppm之間

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

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                      氯氣Cl2檢知管 109U CHLORINE KITAGAWA

                      氯氣Cl2檢知管 109U CHLORINE

                      1. PERFORMANCE
                      1) Measuring range :0.1-2 ppm 0.05-1 ppm
                      Number of pump strokes 1(100ml) 2(200ml)
                      2) Sampling time :1 minute/1 pump stroke
                      3) Detectable limit :0.01 ppm(200ml)
                      4) Shelf life :2 years
                      5) Operating temperature :0~40℃
                      6) Reading :Direct readingfrom the scale calibrated by 1 pump stroke
                      7) Colour change :White→Pale purple
                      2. RELATIVE STANDARD DEVIATION
                      RSD-low:10% RSD-mid.:5% RSD-high:5%
                      3. CHEMICAL REACTION
                      By reacting with 3, 3’-Dimethylnaphthidine, Nitroso-compound is produced.
                      CI2+3, 3’-Dimethylnaphthidine→Nitroso-compound
                      4. CALIBRATION OF THE TUBE
                      PERMEATION TUBE METHOD
                      5. INTERFERENCE AND CROSS SENSITIVITY
                      GAS To pump
                      2.0
                      1.5
                      1.0
                      0.5
                      0.3
                      0.1
                      100ml
                      ppm

                      Tube No.
                      109U CHLORINE

                      Substance Interference ppm Coexistence
                      Hydrogen chloride FIG.1 Tafhfeec atecdc.uracy of readings is not cConhclo.×rin2e0 Higher readings are given.
                      Nitrogen dioxide FIG.2 Similar stain is produced. 〃
                      (NOTE)
                      In case of 2 pump strokes, following formula is available for the actual concentration.
                      Actual concentration=1/2×Reading value
                      0
                      2
                      1
                      Hydrogen chloride〔ppm〕
                      FIG.1 Influence of Hydrogen chloride
                      Chlorine indicating value 〔ppm〕
                      20 40 0
                      2
                      1
                      Nitrogen dioxide〔ppm〕
                      FIG.2 Influence of Nitrogen dioxide
                      Chlorine indicating value 〔ppm〕
                      2 4
                      Coexistence
                      Interference

                      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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