亚洲中文字幕在线观看,农村婬乱男女A片爽视频麻豆软件,中文字幕一区二区三区乱码,国产精品无码久久久久
Omnifit EZ SolventPlus
The EZ solventplus column is designed for the highest chemical compatibility. Borosilicate glass and PTFE structure, chemraz O-ring and PTFE filter, only inert materials contact the flow path. ETFE end nuts and joint nuts ensure the chemical inert connection of the system.
Online Buy

Product features:

? designed for use with organic solvents and technologies, such as reverse phase chromatography, but compatible with water solvent systems.

? includes 6 diameters and various lengths.


The complete EZ solventplus glass chromatography column consists of the following parts:

The column consists of:

A set of assembled chromatography columns, whether in - FF, - AF or - AA configuration, contain the required size of glass tube and two end pieces of your choice and pre assembled 30 μ m PE filter.

The filter element assembly includes:

2 × 30 μ m PTFE filter

2 × 10 μ m PTFE filter

2 × 10 μ m PE filter

Supporting components include:

2m × 1 / 16 "outer diameter PTFE pipe and 1 / 4-28 UNF threaded pipe fitting (ETFE) at one end

0.5m × 1 / 16 "od PTFE pipe and 1 / 4-28 UNF threaded pipe fitting (ETFE) at one end

? click-n-seal 10-32 tapered end threaded fittings


Ordering information:

3.png

Related to recommend
Online WeChat Phone 010-59812370/1/2/3 Customer TOP
Message
天天躁日日躁AAAAXXXX欧美 | 18 黄色视频在线观看 | 精品秘 无码一区二区久久 无码免费婬AV片在线观看 | 午夜一级无码鲁丝片自慰 | 直播级婬片A片免费播软件 欧美一级婬片A片免费软件 | 亚洲男男射精网站 | 国产做爰高潮呻吟视频 | 抖阴视频成人版在线视频 | 蜜桃秘 av一区二区三区 | 特大黑人巨人吊XXXX | 精品秘 一区二三区免费雷安胖子 | 精品91 海角乱在线观看 | 国产精品三级片在线观看 | 午夜精品人妻无码一区二区三区 | 亚洲精品无码又大又粗 | 欧美A级成人婬片免费看 | 91蜜桃在线观看 | 成人一区二区在线视频播放免费 | 中文字幕熟女人妻偷伦 | 国产精品人妻一区二区99网站 | 五十六路近親相姦HD | 中文字幕一区二区三区乱码 | 黄色视频网站在线看 | 欧美熟妇大屁股BBBBBB | 午夜精品久久久久久久爽 | 亚洲免费精品视频 | 国产精品久久久久久久久动漫 | 午夜免费播放观看在线视频 | 亚洲欧美偷自3D | 欧美精品一区二区少妇免费A片 | 亚洲高清无码一区二区三区 | 国产高清视频在线 | 免费一级A片毛毛片有声小说 | 熟女俱乐部专干老妇女 | eeuss鲁片一区二区三区 | 国产欧美一区二区精品性色超碰 | JUKD575中文字幕人妻 | 日本猛少妇BBB欧美一级毛片 | 69人妻偷拍 熟女丝 | 免费一级A片毛毛片有声小说 | 欧美成人精品欧美一级私黄 |