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產(chǎn)品詳情
簡單介紹:
甲硫醇CH3SH氣體檢知管164SA
甲硫醇CH3SH氣體檢知管164SA,甲硫醇CH3SH氣體檢知管164SA METHYL MERCAPTAN 5-140ppm,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
詳情介紹:
甲硫醇CH3SH氣體檢知管164SA
甲硫醇CH3SH氣體檢知管164SA,甲硫醇CH3SH氣體檢知管164SA METHYL MERCAPTAN 5-140ppm,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 。
Tube No.
1. PERFORMANCE
1) Measuring range :5-140 ppm
Number of pump strokes 1(100mr)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :1 ppm
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(0~20℃)(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Reddish yellow
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:5%
3. CHEMICAL REACTION
Methyl mercaptan reacts with Palladium sulphate.
CH3SH+PdSO4→(CH3S)2Pd+H2SO4
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
5
10
20
40
60
80
100
120
140
ppm
100ml
GAS To pump
H2SREMOVER
(White) H2S remover is effective up to 40 ppm H2S.
164SA METHYL MERCAPTAN
Substance ppm Interference ppm Coexistence
Carbon monoxide 150 Dark grey stain is produced.
Ethylene 200 〃
Hydrogen sulphide 40 Dark brown stain is produced.
Acetylene 20 〃
Ethyl mercaptan 1 Yellow stain is produced.
Methyl sulphide 1 Lower readings are given.
Chlorine 0.2 〃
(NOTE)
Max. 40 ppm Hydrogen sulphide is eliminated by pretreat reagent.
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 10℃ 20-40℃
(ppm) (32°F) (50°F) (68-104°F)
140 164 149 140
120 140 128 120
100 118 107 100
80 94 85 80
60 70 63 60
40 45 41 40
20 21 21 20
10 10 10 10
1. PERFORMANCE
1) Measuring range :5-140 ppm
Number of pump strokes 1(100mr)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :1 ppm
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(0~20℃)(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Reddish yellow
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:5%
3. CHEMICAL REACTION
Methyl mercaptan reacts with Palladium sulphate.
CH3SH+PdSO4→(CH3S)2Pd+H2SO4
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
5
10
20
40
60
80
100
120
140
ppm
100ml
GAS To pump
H2SREMOVER
(White) H2S remover is effective up to 40 ppm H2S.
164SA METHYL MERCAPTAN
Substance ppm Interference ppm Coexistence
Carbon monoxide 150 Dark grey stain is produced.
Ethylene 200 〃
Hydrogen sulphide 40 Dark brown stain is produced.
Acetylene 20 〃
Ethyl mercaptan 1 Yellow stain is produced.
Methyl sulphide 1 Lower readings are given.
Chlorine 0.2 〃
(NOTE)
Max. 40 ppm Hydrogen sulphide is eliminated by pretreat reagent.
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 10℃ 20-40℃
(ppm) (32°F) (50°F) (68-104°F)
140 164 149 140
120 140 128 120
100 118 107 100
80 94 85 80
60 70 63 60
40 45 41 40
20 21 21 20
10 10 10 10