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產(chǎn)品詳情
簡單介紹:
三氯乙烯Cl2C=CHCl氣體測毒管134SB TRICHLOROETHYLENE 0.2-36.8ppm,日本光明理化工業(yè)株式會社從1947年開始,在氣體分析領(lǐng)域開拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測管。
詳情介紹:
三氯乙烯Cl2C=CHCl氣體測毒管134SB TRICHLOROETHYLENE 0.2-36.8ppm
三氯乙烯Cl2C=CHCl氣體測毒管134SB TRICHLOROETHYLENE 0.2-36.8ppm,日本光明理化工業(yè)株式會社從1947年開始,在氣體分析領(lǐng)域開拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測管。氣體快速分析法 ” 北川 ” 的歷史就是日本檢測管的歷史 。目前是世界上*大的檢測管生產(chǎn)廠家,也是日本**家通過美國SEI的認(rèn)證,歐盟的認(rèn)證的檢測管廠家。公司不僅有ISO9001:2000的認(rèn)證,還獲得了環(huán)境管理的ISO14001的認(rèn)證。北川式手動氣體采集器AP-20 備有采氣完成指示計 , 可以清楚的判明采氣是否完成 . • 有專門截留玻璃的截留槽 , 以防止檢測管割尖時玻璃片飛濺 . • 有采氣容積為 50 毫升和 100 毫升的兩段式制動卡 . • 采氣器極為小巧 , 并有便于攜帶的皮具包 。
1. PERFORMANCE
1) Measuring range :1-16 ppm 0.2-3.2 ppm
Number of pump strokes 1(100ml) 4(400ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :0.1 ppm(400ml)
4) Shelf life :1 year (Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale orange→Blueish purple
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By reacting with an Oxidizer, Hydrogen chloride is produced and PH indicator is discoloured.
CI2C=CHCI+PbO2+H2SO4→HCI
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS
To pump
OXIDIZER
(White)
16
12
14
10
8
6
4
2 1
1000ml
ppm
Tube No.
134SB TRICHLOROETHYLENE
Substance Interference ppm Coexistence
Tetrachloroethylene FIG.1 Similar stain is produced. 2 Higher readings are given.
1,2-Dichloroethylene FIG.2 〃2 〃
Hydrogen chloride 〃2 〃
Vinyl chloride 〃40 〃
0
15
Tetrachloroethylene〔ppm〕?
FIG.1 Influence of Tetrachloroethulene
Trichloroethylene indicating value 〔ppm〕
10
10
5
5
Coexistence
Interference
0
15
1,2-Dichloroethylene〔ppm〕?
FIG.2 Influence of 1,2-Dichloroethylene
Trichloroethylene indicating value 〔ppm〕
40
10
20
5
Coexistence
Interference
(NOTE)
In case of 4 pump strokes, following formula is available for the actual concentration.
Actual concentration=1/5×Reading value
1) Measuring range :1-16 ppm 0.2-3.2 ppm
Number of pump strokes 1(100ml) 4(400ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :0.1 ppm(400ml)
4) Shelf life :1 year (Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale orange→Blueish purple
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By reacting with an Oxidizer, Hydrogen chloride is produced and PH indicator is discoloured.
CI2C=CHCI+PbO2+H2SO4→HCI
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS
To pump
OXIDIZER
(White)
16
12
14
10
8
6
4
2 1
1000ml
ppm
Tube No.
134SB TRICHLOROETHYLENE
Substance Interference ppm Coexistence
Tetrachloroethylene FIG.1 Similar stain is produced. 2 Higher readings are given.
1,2-Dichloroethylene FIG.2 〃2 〃
Hydrogen chloride 〃2 〃
Vinyl chloride 〃40 〃
0
15
Tetrachloroethylene〔ppm〕?
FIG.1 Influence of Tetrachloroethulene
Trichloroethylene indicating value 〔ppm〕
10
10
5
5
Coexistence
Interference
0
15
1,2-Dichloroethylene〔ppm〕?
FIG.2 Influence of 1,2-Dichloroethylene
Trichloroethylene indicating value 〔ppm〕
40
10
20
5
Coexistence
Interference
(NOTE)
In case of 4 pump strokes, following formula is available for the actual concentration.
Actual concentration=1/5×Reading value