产品详情
简单介绍：
1,3-丁二烯气体检测管Tube No.168SA
1,3-丁二烯气体检测管Tube No.168SA，1,3-丁二烯气体检测管 1,3-Butadiene CH2=CHCH=CH2 0.03-2.6%
详情介绍：
1,3-丁二烯气体检测管Tube No.168SA
1,3-丁二烯气体检测管Tube No.168SA，1,3-丁二烯气体检测管 1,3-Butadiene CH2=CHCH=CH2 0.03-2.6%，日本光明理化工业株式会社从1947年开始，在气体分析领域开拓了六十余年 , 形成了驰名于世的 ” 北川 ” 式气体检测管。气体快速分析法 ” 北川 ” 的历史就是日本检测管的历史 。目前是世界上*大的检测管生产厂家，也是日本**家通过美国SEI的认证，欧盟的认证的检测管厂家。公司不仅有ISO9001:2000的认证，还获得了环境管理的ISO14001的认证。北川式手动气体采集器AP-20 备有采气完成指示计 , 可以清楚的判明采气是否完成 . • 有专门截留玻璃的截留槽 , 以防止检测管割尖时玻璃片飞溅 . • 有采气容积为 50 毫升和 100 毫升的两段式制动卡 . • 采气器极为小巧 , 并有便于携带的皮具包 。
Tube No.168SA
1. PERFORMANCE
1) Measuring range ：0.03-2.6％
Number of pump strokes 1(100ml)
2) Sampling time ：1.5 minutes/1 pump stroke
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 ：Direct reading from the scale calibrated by 1 pump stroke
8) Colour change ：Brownish orange→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low：10％ RSD-mid.：5％ RSD-high：5％
3. CHEMICAL REACTION
Chromium oxide is reduced.
CH2＝CHCH＝CH2＋Cr6＋＋H2SO4→Cr3＋
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
0.03
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
%
GAS To pump
168SA 1, 3-BUTADIENE
Substance Interference ppm Coexistence
Acetylene Whole regent is discoloured to Brown. 3％ Higher readings are given.
Propane 〃0.2％ 〃
Other organic gases or vapours except Halogenated hydrocarbons Similar stain is produced. 50 〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (％)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(％) (32°F) (50°F) (68°F) (86°F) (104°F)
2.6 3.3 3.0 2.6 2.5 2.4
2.4 3.0 2.7 2.4 2.3 2.2
2.2 2.7 2.5 2.2 2.1 2.0
2.0 2.4 2.2 2.0 1.9 1.8
1.8 2.1 2.0 1.8 1.8 1.7
1.6 1.9 1.8 1.6 1.6 1.5
1.4 1.6 1.5 1.4 1.4 1.3
1.2 1.4 1.3 1.2 1.2 1.1
1.0 1.1 1.1 1.0 1.0 0.9
0.8 0.9 0.8 0.8 0.8 0.7
0.6 0.7 0.6 0.6 0.6 0.6
0.4 0.4 0.4 0.4 0.4 0.4
1. PERFORMANCE
1) Measuring range ：0.03-2.6％
Number of pump strokes 1(100ml)
2) Sampling time ：1.5 minutes/1 pump stroke
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 ：Direct reading from the scale calibrated by 1 pump stroke
8) Colour change ：Brownish orange→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low：10％ RSD-mid.：5％ RSD-high：5％
3. CHEMICAL REACTION
Chromium oxide is reduced.
CH2＝CHCH＝CH2＋Cr6＋＋H2SO4→Cr3＋
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
0.03
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
%
GAS To pump
168SA 1, 3-BUTADIENE
Substance Interference ppm Coexistence
Acetylene Whole regent is discoloured to Brown. 3％ Higher readings are given.
Propane 〃0.2％ 〃
Other organic gases or vapours except Halogenated hydrocarbons Similar stain is produced. 50 〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (％)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(％) (32°F) (50°F) (68°F) (86°F) (104°F)
2.6 3.3 3.0 2.6 2.5 2.4
2.4 3.0 2.7 2.4 2.3 2.2
2.2 2.7 2.5 2.2 2.1 2.0
2.0 2.4 2.2 2.0 1.9 1.8
1.8 2.1 2.0 1.8 1.8 1.7
1.6 1.9 1.8 1.6 1.6 1.5
1.4 1.6 1.5 1.4 1.4 1.3
1.2 1.4 1.3 1.2 1.2 1.1
1.0 1.1 1.1 1.0 1.0 0.9
0.8 0.9 0.8 0.8 0.8 0.7
0.6 0.7 0.6 0.6 0.6 0.6
0.4 0.4 0.4 0.4 0.4 0.4