久久久久久精品成人免费图片,(原创)露脸自拍[62p],免费60分钟床,国内最真实的xxxx人伦

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(cè)管>氣體快速檢測(cè)管>132SC1,3-二氯丙烷氣體檢測(cè)管132SC 1,3-Dichloropropane 1-10ppm

1,3-二氯丙烷氣體檢測(cè)管132SC 1,3-Dichloropropane 1-10ppm

簡要描述:

132SC VINYL CHLORIDE (-) 132SC氯乙烯( - )1,3-二氯丙烷ClCH2CH2CH2Cl,1,3-二氯丙烷 1,3-Dichloropropane,1-10ppm,總代理銷售日本KITAGAWA氣體檢測(cè)管,提供日本KITAGAWA氣體檢測(cè)管資料,日本KITAGAWA氣體檢測(cè)管介紹,日本KITAGAWA氣體檢測(cè)管應(yīng)用,日本KITAGAWA氣體檢測(cè)管價(jià)格,日本KITAGAWA氣體檢測(cè)管說明書,日本KITAGAWA氣體檢測(cè)管售后服務(wù),日本KITAGAWA氣體檢測(cè)管中國總代

更新時(shí)間:2025-01-08

在線留言
1,3-二氯丙烷氣體檢測(cè)管132SC 1,3-Dichloropropane 1-10ppm

1,3-二氯丙烷氣體檢測(cè)管132SC 1,3-Dichloropropane 1-10ppm

Tube 32SC
1. PERFORMANCE
1) Measuring range :0.4-12.0 ppm 0.2-6.0 ppm 0.1-3.0 ppm
Number of pump strokes 1(100ml) 2(200ml) 4(400ml)
2) Sampling time :3 minutes/2 pump strokes
3) Detectable limit :0.05 ppm(400ml)
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(0~15℃)(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 2 pump strokes
8) Colour change :Greenish yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, Hydrogen chlorine is produced and PH indicator is discoloured.
CH2=CHCI+CrO3+H2SO4→HCI
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
PRETEAT TUBE DETECTOR TUBE
6.0
5.0
4.0
3.0
2.0
1.0
(White)
ppm
200ml
132SC VINYL CHLORIDE
Substance Interference ppm Coexistence
Acetylene 1% Lower readings are given.
Ethylene FIG.1 300 〃
Hydrogen chloride 200 Higher readings are given.
Chlorine Similar stain is produced. ch1lo0r×ideV cinoynlc. 〃
(NOTE)
In case of 1 or 4 pump strokes, following formula is available for the actual concentration.
Actual concentration=Temperature corrected value×2/Number of strokes
0
4.0
3.0
1.0
2.0
Ethylene〔ppm〕?
FIG.1 Influence of Ethylene

女人下边紧了好还是松点好| 无码精品a∨在线观看十八禁| 免费看又黄又无码的网站| 亚洲熟女少妇一区二区| 亚洲中文字幕无码久久2021| 亚洲成av人片在www色猫咪| 欧美人妻精品一区二区三区| 70歳の熟女セックス合集| 被迫穿丁字内裤带着震蛋出门小说 | 粉嫩名器少妇名器| 在闺房里被强高h| 和60岁女人做下面好松| 女公浴室xxx偷窃www| 巨肉黄暴辣文高h文| 色欧美片视频在线观看| 国产精品久久久久久久妇| 免费观看a级片| 国产精品久久久久久久9999 | の教室の成熟した女教师| 全部孕妇毛片丰满孕妇孕交| 欧洲熟妇色xxxx欧美老妇多毛| sm调教贱屁股眼哭叫求饶h| 色哟哟网站在线观看| 少妇aaa级久久久无码精品片| 诱子偷伦初尝云雨孽欲天堂| 久久久久久99av无码免费网站| 护士的小嫩嫩好紧好爽| 精品国产AⅤ无码一区二区| 和搜子居同的日子hd高清看| 老张和老李互相换女h| ass少妇pics粉嫩bbw| 特级毛片a级毛片100免费播放| 无需付费真人直播视频| 强睡邻居人妻中文字幕| 高潮aaa人人爽人人爱| 日本漫画工囗全彩内番漫绅士| 办公室高h荡肉呻吟| 免费网站看sm调教打屁股视频| 午夜情深深| 后入式动态图| old欧美老妇videos|