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

Thermal desorption

Home > Product > Thermal desorption
  

ATDS-3400/3400A/3400S semi-automatic/multifunctional/dual channel thermal desorption device

brief introduction:

For:

Consultation Contact us

ATDS-3400/3400A/3400S semi-automatic/multifunctional/dual channel thermal desorption device


1、The ATDS-3400 automatic thermal desorption device is a sample pretreatment device that can be used with imported and domestic brands of gas chromatographs.


2、The ATDS-3400A multifunctional thermal desorption device integrates thermal desorption, standard sample simulation sampling, and desorption tube activation design, making it economical and practical.


3、The ATDS-3400S dual channel thermal desorption device is a sample pre-treatment device that integrates two thermal desorption instruments and can be used by two gas chromatographs simultaneously, making it economical and practical. It can be used with imported and domestic brand gas chromatographs, and can be used for occupational safety, industrial health, and environmental monitoring; Rapid identification of unknown atmospheres; Fragrance and essence analysis: toxic substance accident assessment (when can the personnel safely return to the accident site); environmental safety monitoring of the perimeter of the chemical weapons warehouse; quality control testing in the polymer and packaging industries; sampling and determination of volatile organic compounds and aldehydes and ketones in vehicles; Residue analysis of drugs and court samples; The gas exhaled by patients was collected in the hospital, and volatile drug metabolites in blood were detected.


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(hào)-2
变态抽搐顶弄H| 日产精品久久久久久久性色| 老师破女学生处特级毛OOO片| 挺进老妇的肉泬M48WXORG| 人澡人爽人妻精品A片二区| 2021国产麻豆剧果冻传媒入口| 国产97在线 | 中文| 国产又爽又黄又爽又刺激| 久久无码AV中文出轨人妻| 亚洲国产精品成人无码区| 欧美丰满老妇熟乱XXXXX视频| 欧美V亚洲V综合V国产V| 各种调教道具PLAY高H小说| 日韩AV高清无码| 裤子都脱了你就让我看这个| 久久丫精品国产亚洲AV| 成人电影免费看| 穿成小奶娃各种做肉高H| 农村欧美丰满熟妇XXXX| CHINESE耄耋老太交| 日本极品少妇的粉嫩小泬图片| 中文字幕一区二区三区乱码| 秘书在办公室被躁到高潮| 老师含紧一点H边做边走视频动漫 免费A级毛片18禁网站免费 | 无码狠狠躁久久久久久久| 口述他用舌头让我高潮全过程| 四川老妇山边性对白| 日本55丰满熟妇厨房伦| 国产人妖XXXX做受视频 | 精品人妻无码AV一区二区| 天天噜日日噜狠狠噜免费| 张栢芝全套94张未删图| 国产我和亲妺作爱视频| 成人做爰视频WWW网站| 久久精品国产丝袜人妻| 日韩人妻无码精品一区二区三区| 中文字幕亚洲无线码在线一区| 人妻丰满精品一区二区A片| 中文字幕欧美人妻精品一区| 亚洲精品久久久久一区二区| NBA直播在线观看免费|