欧美国产成人精品一区二区三区,成人做爰a片免费看网站,色婷婷亚洲综合,强制高潮(h)调教

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

Thermal desorption

Home > Product > Thermal desorption
  

TDS-3410A Analysis tube activation device

brief introduction:

For:

Consultation Contact us

TDS-3410A Analysis tube activation device



The TDS-3410A/HTB-3420A desorption tube activation device mainly consists of four parts: desorption tube activation processing components, constant temperature furnace, controller, and timer. Different components can be selected according to the purpose of use. This device is equipped with a deep gas purifier, which can reduce the interference of the purge gas in the simulated sampling of the standard sample. The activation of the desorption tube can be timed and automatically operated. Pyrolysis straw size: 6 (or 1/4 inch) in outer diameter, with unlimited length.


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
无码国产成人午夜电影在线观看| 亚洲欧美日韩国产色另类| 五月天综合久久| 国产毛片乡下农村妇女bd| 国产一区二区三区亚洲精品| 欧美产精品一线二线三线| 中年熟妇的大黑p| 99九九免费热在线精品| 成全视频在线观看在线播放高清| 白嫩丰满大屁股bbbbb肥波婆 | 国产精品久久毛片a片| 亚洲日本欧美日韩一区二区| 中文字幕资源一区二区不卡| 新婚娇妻陪局长出差bd| 午夜欧美精品久久久久久久| 三级大乳牛奶女在线观看| 色妞www精品免费视频| 无码人妻丰满熟妇a片护士| 少妇人妻系列1~100| 国产精品伦一区二区三级视频| 四lll少妇bbbb搡bbbb| 国内精久久久久久久久久人| 大鸡疤插进小穴在线观看| 久久精品加勒比中文字幕| 国产农村妇女毛片精品久| 日本在线观看1区2区3区| chinese国产精品| 91大香蕉视频在线观看| 风流少妇a片一区二区蜜桃| 97精品人人a片免费看| 藏春阁精品A∨在线观看| 六月丁香亚洲综合电影网| 日韩人妻精品一区二区三区| 懂色av一区二区三区观看| 亚洲中亚洲中文字幕无线| 亚欧洲精品在线视频免费观看| 在线观看黄A片免费视频| 九九热这里都是精品国产| 免费观看18视频网站| 久久久久无码精品国产情侣| 日本人亚洲调教嫩穴视频|