他用嘴巴含着我奶头好舒服,国产午夜无码精品免费看动漫 ,亚洲无线码一区二区三区,国产免费久久精品99久久

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
各种调教道具PLAY高H小说| 华人少妇被黑人粗大的猛烈进| 亚洲熟女乱色综合亚洲图片| 暑假全天自我体罚PG具体方案 | JΑPΑN丰满人妻HDXXXX| 久久久99精品免费观看| 初尝人妻少妇中文字幕| 欧美XXXXXBBBB| 被夫の上司に犯中文字幕| ASS少妇PICS粉嫩BBW| 又大又粗欧美黑人AAAAA片| 诱人的小峓子BD中文字幕| 小肚子鼓起按H宫交| 被多个男人调教奶头玩奶头| 久久国产露脸老熟女熟69| 欧美大胆a级视频免费| 亚洲精品无码MV在线观看| 1000部又爽又黄无遮挡的视频 | 国产成人麻豆亚洲综合无码精品 | 精品少妇人妻AV无码久久| 国产AV旗袍丝袜精品无码麻豆| 中国成熟妇女毛茸茸| 香蕉久久精品日日躁夜夜躁| 免费观看成人毛片A片| 99久久国产综合精品五月天喷水| 国产在线国偷精品产拍| 十九岁在线观看免费| 中文精品久久久久国产网址| 久久久久精品久久九九| 国产毛多水多做爰爽爽爽| 老旺的大肉蟒进进出出次视频| 中文字幕免费看影视网| 内谢少妇XXXXX8老少交| 国产AV熟女一区二区三区| 无码八A片人妻少妇久久| 国产一区二区精品久久| 无码人妻丰满熟妇啪啪区日韩久久| 小舞两腿乳液自慰羞羞漫画| 久久伊人蜜桃AV一区二区| 狠狠人妻久久久久久综合| 欧美三日本三级少妇三级久久|