Introduction to chromatographic column knowledge
chromatographic column
A column tube filled with a fixed phase for separating mixed components.
Mostly made of metal or glass. There are shapes such as straight pipe, coil pipe, U-shaped pipe, etc.
Chromatography columns can be divided into two categories: packed columns and open tube columns. Liquid chromatography usually uses packed columns.
The separation efficiency of the chromatographic column depends on the selected stationary phase, as well as the preparation and operating conditions of the chromatographic column.

Column classification:

1、 Agilent chromatographic column
2、 Waters chromatographic column
3、 Shimadzu chromatographic column
4、 Kromasil chromatographic column
5、 Hypersil chromatography column
6、 Sepax analysis column
7、 MCI GEL analysis column
8、 Sumichiral chiral column
9、 Shodex gel column
10、 YMC chromatographic column
11、 Developed chromatography column
12、 TOSOH chromatographic column
13、 Merck chromatographic column
14、 Daicel chiral column
15、 Japanese Shinwa chromatography column
16、 Other chromatographic columns
17、 Specialized chromatographic column