韩国三级中文字幕hd久久精品,国厂偷拍,精品国内自产拍在线观看,冷傲总裁被肉到失禁h

產(chǎn)品列表PRODUCTS LIST

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

1,3-二氯丙烷氣體檢測管194S 1,3-DICHLOROPROPANE 10-500ppm

簡要描述:

1,3-二氯丙烷氣體檢測管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)社北川式氣體檢測管中國總代理

更新時(shí)間:2025-10-28

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
1,3-二氯丙烷氣體檢測管194S 1,3-DICHLOROPROPANE 10-500ppm

1,3-二氯丙烷氣體檢測管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

差差漫画在线观看登录页面弹窗| 麻生希被躁57分钟在线| 九九热久久这里全是精品| 免费在线擦b小视频网站| 在线人成视频播放午夜福利| 高潮腔乱xxxx另类hd| 粉色视频污在线网站入口| 精品久久久久久久久妇女| 欧美午夜片一区二区三区| 一边揉一边插| 我被十几根触手扒开腿猛戳动漫 | 欧美黄绝喷潮片| 亚洲中字幕女| 一级持黄录像免费看| 国产精品激情对白一区二区| 久久久久国产精品夜夜夜| 无套内谢少妇毛片免费看看我出血| 黄色综合网免费在线观看| 国产精品久久久久久爽爽爽| 放荡的女教师3在线观看| 人妻が夫の前寝取混浴温泉| 亚洲精品久久久蜜桃直播| 掀开奶罩边躁狠狠躁视频0000| 日本熟妇人妻xxxxx| 啊┅┅快┅┅用力啊江玉燕视频| 北条麻妃隔壁邻居人妻| 欧美一级高潮片免费的| 99久久国产热精品免费| 精品美女少妇一区二区三区| 欧美性生活一级视频| 清纯校花被民工羞耻调教高h| 精品一区二区三区网站| 欧美囗交视频| 国产懂色av一区二区三区| 91九色欧美| 男人的天堂久久精品激情| 免费在线擦b小视频网站| 洪真英av韩国精品三级| 乱系列1爱裸睡的丹丹| 男人久久情区| 牝教师1~6集动漫免费|