- GASTEC手動(dòng)氣體采樣...
- GASTEC氣體檢測(cè)管
- GASTEC長(zhǎng)時(shí)間(時(shí)量...
- GASTEC電泵用氣體檢...
- 日本光明(北川式)氣體檢...
- 日本KOMYOKK手動(dòng)氣...
- 自動(dòng)氣體采樣器
- 突發(fā)性有毒有害氣體檢測(cè)箱
- 惡臭氣體快速檢測(cè)箱
- 煙道氣體快速檢測(cè)箱
- 快速水質(zhì)檢測(cè)管
- 快速水質(zhì)、地質(zhì)污染**檢...
- 便攜式氣體報(bào)警器
- 恩尼克思?xì)怏w檢測(cè)報(bào)警器
- 壓縮空氣有害不純物檢測(cè)套...
- 標(biāo)準(zhǔn)氣體發(fā)生裝置
- 室內(nèi)空氣質(zhì)量檢測(cè)儀
- 特殊用檢測(cè)管
- 國(guó)產(chǎn)氣體檢測(cè)管及采樣器
- 便攜式氣味傳感器
- 氣體采樣袋
- 配件及耗材
- 氣體傳感器
產(chǎn)品詳情
簡(jiǎn)單介紹:
甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA
甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA ,甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA METHYL ISOBUTYL KETONE 0.01-0.6%,日本光明理化工業(yè)株式會(huì)社從1947年開(kāi)始,在氣體分析領(lǐng)域開(kāi)拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測(cè)管。
詳情介紹:
甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA
甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA ,甲基異丁基酮(CH3)2CHCH2COCH3氣體檢測(cè)管122SA METHYL ISOBUTYL KETONE 0.01-0.6%,日本光明理化工業(yè)株式會(huì)社從1947年開(kāi)始,在氣體分析領(lǐng)域開(kāi)拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測(cè)管。氣體快速分析法 ” 北川 ” 的歷史就是日本檢測(cè)管的歷史 。目前是世界上*大的檢測(cè)管生產(chǎn)廠(chǎng)家,也是日本**家通過(guò)美國(guó)SEI的認(rèn)證,歐盟的認(rèn)證的檢測(cè)管廠(chǎng)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(dòng)氣體采集器AP-20 備有采氣完成指示計(jì) , 可以清楚的判明采氣是否完成 . • 有專(zhuān)門(mén)截留玻璃的截留槽 , 以防止檢測(cè)管割尖時(shí)玻璃片飛濺 . • 有采氣容積為 50 毫升和 100 毫升的兩段式制動(dòng)卡 . • 采氣器極為小巧 , 并有便于攜帶的皮具包 。
Tube No.122SA
1. PERFORMANCE
1) Measuring range :0.01-0.6%
Number of pump strokes 3(300ml)
2) Sampling time :4.5 minutes/3 pump strokes
3) Detectable limit :10 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Graduations printed on the tube are calibrated by Ethylene oxide at 1 pump stroke and
Methyl isobuty ketone is determined by using a conversion chart at pump strokes.
8) Colour change :Orange→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
H3COCH2CH(CH3)2+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
??????
(White)
DEHUMIDIFIER
GAS To pump
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.1
0.01
%
122SA C METHYL ISOBUTYL KETONE
Substance Interference ppm Coexistence
Alcohols Similar stain is produced. Higher readings are given.
Esters FIG.1 〃〃
Ketones 〃〃
Aromatic hydrocarbons FIG.2 〃〃
Halogenated hydrocarbons PWahleo leb rroewang.ent is changed to 0.5% 〃
0
0.5
1.0
Ethyl acetate〔%〕?
FIG.1 Influence of Ethyl acetate
0
0.5
0.25 0.5
Toluene〔%〕?
FIG.2 Influence of Toluene
Methyl isobutyl ketone
indicating value 〔%〕
Methyl isobutyl ketone
indicating value 〔%〕
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
0.6 - - 0.60 0.55 0.52
0.5 - - 0.50 0.46 0.43
0.4 - - 0.40 0.37 0.35
0.3 - - 0.30 0.28 0.27
0.2 - 0.23 0.20 0.19 0.18
0.1 0.16 0.11 0.10 0.10 0.10
0.05 0.05 0.05 0.05 0.05 0.05
No.122SA Tube reading (%)?
Methyl Lsobutyl Ketone(%)?
0.01
(300ml)?
0.1
0.2
0.3
0.4
0.5
0.6
0.01
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1. PERFORMANCE
1) Measuring range :0.01-0.6%
Number of pump strokes 3(300ml)
2) Sampling time :4.5 minutes/3 pump strokes
3) Detectable limit :10 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Graduations printed on the tube are calibrated by Ethylene oxide at 1 pump stroke and
Methyl isobuty ketone is determined by using a conversion chart at pump strokes.
8) Colour change :Orange→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
H3COCH2CH(CH3)2+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
??????
(White)
DEHUMIDIFIER
GAS To pump
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.1
0.01
%
122SA C METHYL ISOBUTYL KETONE
Substance Interference ppm Coexistence
Alcohols Similar stain is produced. Higher readings are given.
Esters FIG.1 〃〃
Ketones 〃〃
Aromatic hydrocarbons FIG.2 〃〃
Halogenated hydrocarbons PWahleo leb rroewang.ent is changed to 0.5% 〃
0
0.5
1.0
Ethyl acetate〔%〕?
FIG.1 Influence of Ethyl acetate
0
0.5
0.25 0.5
Toluene〔%〕?
FIG.2 Influence of Toluene
Methyl isobutyl ketone
indicating value 〔%〕
Methyl isobutyl ketone
indicating value 〔%〕
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
0.6 - - 0.60 0.55 0.52
0.5 - - 0.50 0.46 0.43
0.4 - - 0.40 0.37 0.35
0.3 - - 0.30 0.28 0.27
0.2 - 0.23 0.20 0.19 0.18
0.1 0.16 0.11 0.10 0.10 0.10
0.05 0.05 0.05 0.05 0.05 0.05
No.122SA Tube reading (%)?
Methyl Lsobutyl Ketone(%)?
0.01
(300ml)?
0.1
0.2
0.3
0.4
0.5
0.6
0.01
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8