亚洲精品一区二区成人-日本午夜爽爽爽爽爽视频在线观看-日韩精品素人妻在线看-亚洲欧洲福利视频一区

Welcome Beijing TongTaiLian Technology co.,Ltd !
Tell:010-81513565

Organization

Beijing with Thai science and technology development co., LTD is a production, research and development, sales in the integration of new and high technology
Company, "scientific and technological innovation" is the company always follow the development of the policy, in this guideline
New products to meet the market demand, product sales all over the country's major scientific research institutes, the national quality inspection departments at all levels,
Colleges and universities and industrial and mining enterprises quality inspection laboratory.
Company since its inception in 2002 has been focused on laboratory sample preparation equipment r &d and production. The raw
Pretreatment equipment including made in laboratory with ultrapure water, blowing nitrogen, extraction, water quality purification oscillator
Sulfide acidification blowing machine, automatic filling bottle washing machine, etc., according to the different needs of customers, each product again
TTL series ultrapure water for different models: USES the advanced control system, multistage purification device ensures that the customer
Water demand, water production conforms to China's national laboratory water specifications GB6682-2008 and the American society for materials laboratory
ASTM standard specification; TTL - DC series blowing nitrogen USES the advanced technology, continuous controlled by nitrogen gas/air blow
To the sample surface, accelerate the sample solvent evaporation, so as to realize the rapid concentration of the sample; TTL extraction purification oscillation
Implement, adopts stepless control forms, vertical and inclined Angle of oscillation mode and adjustable, simple and practical
Design greatly improve the user sample extraction efficiency, reduce labor intensity; TTL sulfide - water quality
Acidification blowing instrument according to the law of the People's Republic of China national standard (GB/T16489-1996 water quality and the determination of sulphide - methylene
Blue spectrophotometry () by iodine volume method development and production, fully meet the water sample pretreatment for the determination of sulfide
, simple operation, easy to control; TTL automatic filling bottle washing machine controlled by microcomputer, a variety of cleaning mode
Type selection: from pre cleaning, soak, to ultrasonic cleaning, rinse cleaning process, such as full automatic control
Into. Product has simple operation, high cleaning efficiency, good consistency of cleaning, etc. Can meet at home and abroad
Manufacturer of chromatograph sample bottles need cleaning.
Product patent no. : 201020168384.5
"Quality assurance, customer first" is our consistent service tenet, hope that through our efforts to get to know more
A friend.

青青草原免费在线观看| 日韩一区二区三区在线| 东北女人露脸自拍视频在线观看| 人妻av天堂综合一区| 欧美偷拍一区二区三区| 五月婷婷六月丁香伊人妞| 国产亚洲青春草在线视频| 熟妇人妻丰满少妇中文| 很黄很污的无打码视频| 欧美影院波波在线影院| 成人av亚洲男人色丁香| 精品国产亚洲av不卡| 国产高清内射一级一片高清视频| 蜜桃视频永久免费在线观看| 成人国产av一区二区三区| 深夜宅男宅女在线观看| 亚洲综合中文字幕日韩| 久久国产三级久久久久久| 亚洲熟女av日韩熟妇av| 一级黄片在线免费播放观看视频| 久久精品成年人免费看国产片| 日本在线观看一区二区免费| 免费蜜桃视频在线观看| 午夜精品福利一区二区国产| 深夜日本福利在线观看| 激情视频国产在线观看| 亚洲欧洲日韩综合另类| 亚洲 一区二区三区国产综合| 日日干夜夜撸在线视频| 日本精品久久不卡一区二区| 色婷婷一区二区三区影片| 国产精品国产三级国产普通话对白| 国产激情在线四五区观看| 久久精品成人一区二区三区蜜臀| 黄色网页在线观看一区二区三区 | 熟女人妻精品一区二区三区 | 日韩一区二区精品网站| 国产伦一区二区三区精品| 日韩精品一区中文字幕| 亚洲av色国产精品色午含羞草| 亚洲高清在线精品一区二区|