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(cè)管>氣體快速檢測(cè)管>130U正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

簡(jiǎn)要描述:

正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10ppm,核化應(yīng)急檢測(cè)箱,突發(fā)事件應(yīng)急檢測(cè)箱,標(biāo)準(zhǔn)配置⑴檢測(cè)管、⑵氣體采集器AP-20(2支)、⑶遠(yuǎn)距離采集管SH-5N(5m)、⑷切割器、⑸使用后檢測(cè)管收集容器、⑹核輻射檢測(cè)判斷儀,檢測(cè)可包括x射線,r射線,阿爾法射線和貝塔射線。⑺使用說明書、定型作業(yè)圖、鋁合金箱體。防毒面具一個(gè)。

更新時(shí)間:2025-10-29

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10

正丙基硫醇CH3CH2CH2SH檢測(cè)管130U n-PROPYL MERCAPTAN 0.5-10ppm

1. PERFORMANCE
1) Measuring range :1-10 ppm 0.5-5 ppm
Number of pump strokes 1/2(50ml) 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.2 ppm(100ml)
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by Methyl mercaptan at 1 pump stroke
7) Colour change :Pale yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3.CHEMICAL REACTION
By reacting with Mercuric chloride, Hydrogen chloride is produced and PH indicator is discoloured.
(CH3)3CSH+HgCI2→(CH3)3CS(HgCI)+HCI
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
0.5
1
2
3
4
5
ppm
100ml
GAS To pump
DEHUMIDIFIER
(White)
Tube No.
130U TERT-BUTYL MERCAPTAN
59
Substance Interference Coexistence
Arsine Similar stain is produced. Higher readings are given.
Hydrogen selenide 〃〃
Phosphine 〃〃
Hydrogen sulphide 〃〃
Hydrogen cyanide Whole reagent is changed to Red. 〃
Sulphur dioxide Whole reagent is changed to Pale red,
Pink stain indicates Mercaptans conc.
(NOTE)
In case of 1 /2 pump strokes, following formula is available for the actual concentration.
Actual concentration=2×Reading value
This tube scale is calibrated based on Methyl mercaptan and the same scale is available for tert-Butyl mercaptan.

又大又长又粗黄片| xuanxuan在线观看| 亚洲老头老太性| 日本aⅴ精品一区免费观看| 乡村乱淫刺激小说| 亚洲国产精品久久久一区| 日韩人妻αv一区二区三| 亚洲精品第一页国产精品| 一区二区小说区无码另类| 性xxxxxxxxxxxx| 美女高潮无套内谢校花视频| 色综合色综合色综合久久| 日韩精品电影一区二区三区| 色偷偷噜噜亚洲男人| 国产精品一区二区av片| 国产调教夫妻奴av| 国产精品久久久久久久9999| 色老汉一区二区三区在线| 久久中文字幕人妻av女| 国产专区日韩精品欧美色| 青青热在线观看视频精品| 久久精品视频区| 欧美激情国产另类在线一区| 日韩欧美国产另类婷久久| 三上悠亚影视| 美丽姑娘视频在线观看免费高清版电视剧 | 大香蕉伊人成人在线观看| 日本少妇bbwbbw高清| 一区二区三区在线观看黄| 高潮h跪趴扩张调教喷水小叶| 日韩a免费在线| 啊┅┅快┅┅用力啊江玉燕视频 | 精品在线免费看| 亚洲AV无码一区二区二三区入口| 国产xxxxxxxxxxx| 久久综合麻豆| 爱爱小色哥| 秋日之空在线观看| 中文字幕人妻丝袜成熟乱| 线观看免费完整aaa| 乱色精品熟女一区二区三区|