精品国产乱子伦一区二区三区,免费无码又色又爽的视频软件,亚洲AV无码成人精品区,99国产精品国产精品九九

產(chǎn)品列表PRODUCTS LIST

首頁(yè)>產(chǎn)品中心>日本光明北川式氣體檢測(cè)管>氣體快速檢測(cè)管>194S1,3-二氯丙烷氣體檢測(cè)管194S 1,3-DICHLOROPROPANE 10-500ppm

1,3-二氯丙烷氣體檢測(cè)管194S 1,3-DICHLOROPROPANE 10-500ppm

簡(jiǎn)要描述:

1,3-二氯丙烷氣體檢測(cè)管194S 1,3-DICHLOROPROPANE 10-500ppm,總代理銷售日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管,提供日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管介紹,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管應(yīng)用,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管價(jià)格,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管說明書,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管售后服務(wù),日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管中國(guó)總代理

更新時(shí)間:2024-10-30

在線留言
1,3-二氯丙烷氣體檢測(cè)管194S 1,3-DICHLOROPROPANE 10-500ppm

1,3-二氯丙烷氣體檢測(cè)管194S 1,3-DICHLOROPROPANE 10-500ppm

Tube No.
194S
1. PERFORMANCE
1) Measuring range :10-500 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :1 ppm
4) Shelf life :1 year (Necessary to store in a refrigerated place ; 0~10℃)
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 :White→Orange
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:15% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, chlorine is produced. Yellowish Orthoquinone is produced by reacting
between this Chlorine and o-Toulidine.
CH2CICH2CH2CI+I(xiàn)2O4+CrO3+H2SO4→CI2
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
??????????
GAS To pump
DETECTOR TUBE
(White)
PRETREAT TUBE
500
400
300
200
100
50
30
10
ppm
100ml
194S 1,3-DICHLOROPROPANE
Substance Interference Coexistence
Alcohols The accuracy of readings is not affected. The accuracy of readings is not
affected.
Esters 〃〃
Aromatic hydrocarbons 〃〃
Aliphatic hydrocarbonFsIG.1 〃〃
Halogenated hydrocarFbIoGn.s2 Similar stain is produced. Higher readings are given.
0
300
400
500
200
100
Trichloroethylene〔ppm〕?
FIG. 2 Influence of Trichloroethylene

再深一点灬流出白色液体| 色狠狠久久AV五月综合| 久久精品国产精品亚洲毛片| 欧洲-级毛片内射八十老太婆| 亚洲AV无码国产精品久久不卡| 国产精品色情国产三级风月奇谭| 日韩乱码人妻无码中文字幕久久| 2023国精产品一二二线| 精品夜夜爽欧美毛片视频| 狠狠人妻久久久久久综合蜜桃| 亚洲AV无码99久久久国精| 亚洲AV永久无码国产精品久久| 亚洲AV无码专区在线播放中文| 久久影院看电影的网站推荐| 无码国产一区二区三区四区公司| 曰批全过程免费视频在线观看| 无限资源在线观看片中文在线| 亚洲AV无码久久寂寞少妇| 大又大又粗又硬又爽少妇毛片| 春闺梦里人电影在线观看| 重囗味另类老妇| 囯产精品一品二区三区| 特黄a级毛片免费视频| 一区二区在线 | 欧洲| 天堂8在线天堂资源BT| VIDEOS丰满欧美熟妇| 餐桌下狂C亲女水欧阳凝| 国产一性一交一伦一A片小说| 狂c亲女的文h| 精品无码一区二区三区爱欲| 母亲3韩剧国语版| 美女脱了内裤张开腿让男人桶网站| 情人在线观看| 人妻互换一二三区激情视频| 亚洲2022国产成人精品无码区| 国产三级视频在线观看| 亚洲区色情区激情区小说| 精品一区二区三区免费视频| 亚洲AV无码一区二区一二区| 不戴套干已婚少妇| 欧美精品久久96人妻无码|