一本色道亚州综合久久精品,年轻的妈妈3韩国电影,最新日本免费一区二区视频,欧美亚洲国产日韩不卡

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>101S乙炔氣體檢測管101S ACETYLENE HCCH 50-1000ppm

乙炔氣體檢測管101S ACETYLENE HCCH 50-1000ppm

簡要描述:

乙炔氣體檢測管101S ACETYLENE HCCH 50-1000ppm,日本光明理化學(xué)工業(yè)株式會社(北川式氣體檢測管)是日本著名的氣體檢測管專業(yè)生產(chǎn)廠家,從1947年開始生產(chǎn)和銷售氣體檢測管,光明理化學(xué)工業(yè)株式會社的歷史也是日本檢測管的發(fā)展歷史。其產(chǎn)品AP-20氣體檢測儀可以檢測多達(dá)幾百種氣體,包括各種有毒、有害、易燃易爆氣體等。廣泛應(yīng)用于各種工業(yè)及民用生活環(huán)境的氣體檢測,并且在歐盟做了質(zhì)量認(rèn)證,在美國申請有。

更新時間:2025-05-05

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
乙炔氣體檢測管101S ACETYLENE HCCH 50-1000ppm

乙炔氣體檢測管101S ACETYLENE HCCH 50-1000ppm

產(chǎn)品信息   應(yīng)急氣體檢測套裝(國家環(huán)保部標(biāo)準(zhǔn)配置)
應(yīng)急氣體檢測套裝,是針對作業(yè)環(huán)境、公共環(huán)境所發(fā)生的氣體污染突發(fā)事件所配置的氣體檢測套裝。本套裝的zui大特點(diǎn)是,可以在事故現(xiàn)場及時、快速、準(zhǔn)確地對多種氣體進(jìn)行檢測,判斷現(xiàn)場存在哪些有毒有害氣體及其濃度。2008 年,本應(yīng)急氣體檢測套裝作為國家環(huán)保部的標(biāo)準(zhǔn)配置、選定為環(huán)境監(jiān)測部門*的應(yīng)急檢測設(shè)備。該套裝包括檢測管,可檢測常見的有毒有害氣體及未知?dú)怏w定性判斷檢測管。www.yd17.cn

Tube 01S
1. PERFORMANCE
1) Measuring range :50-1000 ppm
Number of pump strokes :1(100mr)
2) Sampling time :3 minutes/1 pump stroke
3) Detectable limit :10 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale yellow→Brownish blue
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD.-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Molybadate is reduced and molybdeum blue is produced.
HC≡CH+PdSO4+(NH4)2MoO4→Mo3O8
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
100
50
200
300
400
500
600
700
800
900
1000
100ml
ppm
GAS To pump
101S ACETYLENE
Substance Interference ppm Coexistence
Whole layer is discoloured to Whole layer is discoloured to
Carbon Monoxide Green or Blue. 50 Greraedeinng so ra Brel ugeiv eann.d higher
Whole layer is discoloured to
Hydrogen (over 40℃) 〃10% Blue and higher readings are
given.
Unsaturated hydrocarbons Higher readings are given.
such as Ethylene, Propylene, Similar stain is produced. 10
Butylene, etc.
Saturated hydrocarbons such
as Propane, Butane, etc. 〃〃
(more than C3)
Butadiene Original colour is faded to white. 25 Original colour is faded toWhite
and lower readings are given.
Hydrogen sulphide Whole layer is discoloured to Black. 10 Black stain is produced.
Ammonia Original colour is faded to White. Original colour is faded to White
and lower readings are given.
Hydrogen cyanide 〃Blue stain is produced and higher
reading are given.
Chlorine bYreollwown isstha ionr aisn pgreo odru cYeedllo. wish Higher readings are given.
Nitrogen dioxide 〃〃
Carbon disulphide 〃〃
Benzene 〃〃
www.r-biopharm.com.cn

操国产骚逼逼逼逼逼逼逼| 国产激情内射免费精品| 熟妇人妻无乱码中文字幕| 性色av少妇一区二区三区多人| 久久99热东京热亲亲热| 捆绑调教白浆一区二区三区| 中文字幕一区二区 在线| 澳门一区二区免费下线观看| 色男人天堂亚洲男人天堂| 欧美日韩精品视频在线第一区| 国产伦精品一区二区三区福利| 新视觉亚洲三区二区一区理伦| 五月天婷婷一区二区三区久久| 日本亚欧乱色视频69室| 色一情一交一乱一区二区| 天天爽夜夜爽夜夜爽一区| 大屌把女生逼逼操肿国产| 精品日本一区二区三区视频播放| 操的我的逼逼好爽好多水| 性一乱一交一免费看视频| 精品福利一区二区三区在线观看| 精品久久久久久不卡亚洲| 99热这里只有精品98| 精品少妇一区二区三区中文字幕| 成人免费a级毛片天天看| 狠狠干无码日韩AV| 美女被大屌操大骚逼| 日韩视频无码日韩视频又2020| 老女人爱精大鸡吧草| 国产精品视频一区二区三区八戒| 美女麻豆颜色光屁股眼子| 精品少妇一区二区三区中文字幕| 成人区久久精品一区二区| 国产天堂网一区二区三区 | 国产欧美一区二区精品久久久| 韩国无玛黄片毛片| 啊啊好想被大鸡巴操视频| 9亚洲导航深夜福利亚洲| 久久丁香花五月天色婷婷| 美女的咪咪和骚逼| 亚洲欧美一区二区三区孕妇|