蜜桃97夜夜做,狼友av永久网站免费极品在线,欧美大胆老熟妇乱子伦视频,精品人妻码一区二区三区

Hotline:18857165617 Ms. Yang
Popular: Thermal desorption instrumentation ,Headspace sampler Purge and trapExtraction and distillationAtmospheric preconcentratorGas sampler and dynamic dilutor
Product

PURGE AND TRAP SERIES

Home > Product > PURGE AND TRAP SERIES
  

PT-7900D automatic purge and trap device

brief introduction:

For:

Consultation Contact us

PT-7900D  automatic purge and trap device

Product Features:

1、Can automatically run 30 samples without the need for personnel to be on duty, automatically running


2、Power-on self-test, fault alarm and prompt


3、Microcomputer program control, capable of setting method parameters, displaying real-time animation of working status, and running time


4、Injection valve, sample transfer tube, water trap, and capture tube desorption zone, all four channels are individually heated and temperature controlled


5、Set up the analysis program. Press the run button to automatically complete all sample injections


6、Equipped with a dedicated interface that can synchronously start various GC, GCMS, and chromatographic data processing workstations both domestically and internationally


7、Automatically achieve functions such as blowing, trapping, desorption, injection, and back blowing cleaning through time programming


8、The sample transfer tube and injection valve have automatic backflushing function to avoid cross contamination of different samples


9、Electronic refrigeration can meet most low-temperature capture requirements for different sample analyses


10、The water trap device can prevent water vapor from entering the capture pipe and reduce the impact of water vapor on GC and GCMS


11、Instrument standard sample bottle specification: 40ml


12、Using electronic semiconductor refrigeration


13、This device has an automatic sample mixing function


14、Fully automatic solid/liquid integrated blowing


About Us
Company Profile
Appointment interview
corporate culture
Video Center
News
Company dynamics
Common problem
Product
PURGE AND TRAP SERIES
Headspace sampler
Thermal desorption
Gas generator
Consumables and accessories
Contact us
Add:Building 13,Zhongnan High-tech Electronic InformationIndustrial Park,Yanjiao Sanhe Langfang,Hebei,China.
EMAIL:info@bjzyyskj.com.cn
Tel:+86-010-61598028 18857165617 Ms. Yang
Fax:010-61598028-108
WeChat

Scan
Copyright ? 2018 Beijing Zhongyi Yusheng Technology Co., Ltd 京ICP備10046828號-2
人人添人人妻人人爽夜欢视AV | 日本一卡精品视频免费| 亚洲综合日韩久久成人AV| 真实国产乱子伦对白视频| 亚洲综合精品成人导航| 夜夜添日日射| brazzershd欧美丝袜荡| 国产精品高潮呻吟久久av| 日韩一区二区三区四区| 欧美日本| 欧美另类激情| ysl热门蜜桃色88| 久久偷看各类WC女厕嘘嘘偷窃| 18禁黄网站男男禁片免费观看 | 国产成人综合日韩精品无码| 四虎影视永久地址WWW成人| 少妇激情一区二区三区视频| 成人性生交片无码免费看| 被绑到房间用各种道具调教| 色欲综合久久中文字幕网| АⅤ资源天堂资源库在线| 无码中文字幕免费一区二区三区| 亚洲综合无码日韩国产加勒比| 欧美国产伦久久久久久久| 欧美一进一出抽搐大尺度视频 | 国产乱码人妻一区二区三区| 无码人妻精品中文字幕不卡| 午夜福利啪爽国产片精品| 暖暖韩国高清免费观看更新 | 激情影院内射美女| 亚洲欧美中文字幕5发布| 夜夜高潮夜夜爽高清完整版1| 99精品国产丝袜在线拍国语| 乱色精品无码一区二区国产盗| 18禁无遮挡无码国产免费网站| 亚洲а∨天堂2019在线无码| 人妻中出无码中字在线| YW亚洲AV无码乱码在线观看| 国产SUV精二区69| 精品人妻大屁股白浆无码| 在线+高清+免费av|