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Cl2ÆøÌå¼ì²â¹Ü 109SA CHLORINE 1-40ppm

Tube No.109SA 1. PERFORMANCE1£© Measuring range £º1-40 ppmNumber of pump strokes 1£¨100ml£©2£© Sampling time £º2 minutes/1 pump stroke3£© Detectable limit £º0.3 ppm4£© Shelf life £º2 years5£© Operating temperature £º0¡«40¡æ6£© Reading £ºDirect reading from the scale calibrated by 1 pump stroke7£© Colour change £ºWhite→Yellowish orange2. RELATIVE STANDARD DEVIATIONRSD-low£º10£¥¡¡RSD-mid.£º5£¥¡¡RSD-high£º5£¥3. CHEMICAL REACTION0-Toluidine is oxidized £ánd Orthoquinone is produced.4. CALIBRATION OF THE TUBEPERMEATION TUBE METHOD5. INTERFERENCE AND CROSS SENSITIVITYGAS To pump13510152025303540100mlppm?? ?? ??????????????109SA CHLORINESubstance ppm Interference ppm CoexistenceBromine 0.1 Similar stain is produced. 1 Higher readings are given.Chlorine dioxide 0.3 ¡¨1 ¡¨Chlorine The top of discoloured layer be-Nitrogen dioxide Pale yellow stain is produced. conc.×1/2 comes unclear higher readingsare given.

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1,1-¶þÂÈÒÒÍéCH3CHCl2ÆøÌå¼ì²â¹Ü1,1-Dichloroethane 235SA 1,1- 10-160ppm

Tube No.235SA1. PERFORMANCE1£© Measuring range £º10-160 ppmNumber of pump strokes 1£¨100mr£©2£© Sampling time £º2 minutes/1 pump stroke3£© Detectable limit £º3 ppm4£© Shelf life £º1 year£¨Necessary to store in a refrigerated place ; 0¡«10¡æ£©5£© Operating temperature £º0¡«40¡æ6£© Operating Humidity £º20-90 R.H.£¥7£© Temperature compensation £ºNecessary£¨See "TEMPERATURE CORRECTION TABLE"£©8£© Reading £ºDirect reading from the scale calibrated by 1 pump stroke9£© Colour change £ºWhite→Purple2. RELATIVE STANDARD DEVIATIONRSD-low£º15£¥¡¡RSD-mid.£º15£¥¡¡RSD-high£º10£¥3. CHEMICAL REACTIONChlorine is produced by decomposing with an Oxidizer.By reacting between this Chlorine £ánd 3, 3’-Dimethylnaphthidine,Nitroso-compound is produced.CH3CHCI2£«CrO3£«H2SO4→CI2CI2£«3, 3’-Dimethylnaphthidine→Nitroso-compound4. CALIBRATION OF THE TUBEGAS CHROMATOGRAPHY5. INTERFERENCE AND CROSS SENSITIVITY????GAS ???? To pumpDETECTOR TUBE£¨Olive£©PRETREAT TUBE1601401201008060402010ppm100ml235S 1,1-DICHLOROETHANESubstance Interference ppm CoexistenceNitrogen oxides Similar stain is produced. Higher readings are given.Halogens ¡¨¡¨Halogenated hydrocarbons ¡¨¡¨Alcohols Tafhfeec atecdc.uracy of readings is not 400 Lower readings are given.Hexane FIG.1 ¡¨20 ¡¨Toluene FIG.2 ¡¨20 ¡¨0100200Hexane¡²ppm¡³?FIG.1 Influence of Hexane1,1-Dichloroethane indicating value ¡²ppm¡³50 100 0100200Toluene¡²ppm¡³?FIG.2 Influence of Toluene

¶þÂȼ×ÍéCH2Cl2ÆøÌå¼ì²â¹Ü180S Dichloromethane 10-1000ppm

Tube No.180S1. PERFORMANCE1£© Measuring range £º30-1,000 ppm 10-200 ppmNumber of pump strokes 2£¨200ml£© 4£¨400ml£©2£© Sampling time £º1.5 minutes/1 pump stroke3£© Detectable limit £º5 ppm£¨400ml£©4£© Shelf life £º2 years£¨Necessary to store in a refrigerated place ; 0¡«10¡æ£©5£© Operating temperature £º5¡«40¡æ6£© Temperature compensation £ºNecessary£¨See "TEMPERATURE CORRECTION TABLE"£©7£© Reading £ºDirect reading from the scale calibrated by 2 pump strokes8£© Colour change £ºWhite→Reddish orange2. RELATIVE STANDARD DEVIATIONRSD-low£º15£¥¡¡RSD-mid.£º15£¥¡¡RSD-high£º15£¥3. CHEMICAL REACTIONChlorine is produced an Oxidizer. By reacting between this Chlorine £ánd o-Toluidine, Orthoquinone is produced.CH3OCI3£«CrO3£«H2SO4→CI24. CALIBRATION OF THE TUBEGAS CHROMATOGRAPHY5. INTERFERENCE AND CROSS SENSITIVITY????GAS To pumpDETECTOR TUBE£¨Olive£©PRETREAT TUBE100080050040020010030ppm200ml180S DICHLOROMETHANESubstance Interference CoexistenceHalogens or Halogenated hydrocarbons Similar stain is produced. Higher readings are given.FIG.1£¨NOTE£©When the concentration is below 200 ppm, 4 pump strokes can be used to determine the lower concentrationFollowing formula is available for the actual concentration.Actual concentration£½1/3×Temperature corrected value.02004006008001000Chlorine¡²ppm¡³?FIG.1 Influence of Chlorine

¶þÂȱ½C6H4Cl2ÆøÌå¼ì²â¹Ü 215S p-DICHLOROBENZENE 10-150ppm

1. PERFORMANCE1£© Measuring range £º10-150 ppmNumber of pump strokes 1£¨100ml£©2£© Sampling time £º1.5 minutes/1 pump stroke3£© Detectable limit £º6 ppm4£© Shelf life £º1 year £¨Necessary to store in a refrigerated place ; 0¡«10¡æ£©5£© Operating temperature £º0¡«40¡æ6£© Temperature compensation £ºNecessary£¨See "TEMPERATURE CORRECTION TABLE"£©7£© Reading £ºDirect reading from the scale calibrated by 1 pump stroke8£© Colour change £ºWhite→Blueish purple2. RELATIVE STANDARD DEVIATIONRSD-low£º15£¥¡¡RSD-mid.£º10£¥¡¡RSD-high£º10£¥3. CHEMICAL REACTIONBy reacting with an Oxidizer, Hydrogen chloride is prodaced £ánd PH indicator is discoloured.C6H4CI2£«PbO2£«H2SO4→HCI4. CALIBRATION OF THE TUBEGAS CHROMATOGRAPHY5. INTERFERENCE AND CROSS SENSITIVITYGAS To pump1501201008060402010ppm200ml????Tube No.215S p-DICHLOROBENZENE95Substance Interference CoexistenceBenzene Similar stains are produced £ánd higherreadings are given.Toluene ¡¨Blueish green stains are produced andHexane the top of discoloured layer becomes ¡¨unclear.Ethanol The accuracy of reading is not affected. The accuracy of reading is not affected.TEMPERATURE CORRECTION TABLETube Corrected Concentration £¨ppm£©Readings 10¡æ 15¡æ 20¡æ 25¡æ 30¡æ 35¡æ 40¡æ£¨ppm£© £¨50°F£© £¨59°F£© £¨68°F£© £¨77°F£© £¨86°F£© £¨95°F£© £¨104°F£©150 £­ £­ 150 108 66 48 30100 £­ £­ 100 72 46 37 2650 110 80 50 28 26 21 1620 50 27 20 14 10 8 610 22 15 10 8 6 5 4

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