亚洲视频在线观看,仙踪林呦性XXX精品A片,国产a一级毛片爽爽影院无码 ,中文字幕熟女人妻偷伦

Packing Services Of Columns

2019年06月27日source:管理員
To:

Beijing huideyi can provide various types and specifications of column loading services according to customer requirements, and provide customers with domestic prepared column and imported prepared column reloading. Help in small molecule drug analysis and preparation, huide easy to trust!


The main services include:

1. Provide column loading service for various types of fillers, such as C18, C8, silica gel, etc.

2. Provide loading of chromatographic columns of various specifications and sizes. 4.6×250mm, 10×250mm, 20×250mm, 50×250mm, etc.

3. Old column renovation service. Old column replacement screen plate, column wall cleaning, packing reloading, etc.


Online WeChat Phone 010-59812370/1/2/3 Customer TOP
Message