Primesep PB is a reverse-phase analytical column with embedded aromatic and basic ion-pairing groups.
Improves retention of acidic compounds by anion-exchange mechanism.
Separates aromatic compounds by difference in pi-pi interaction.
Retains neutral compounds by reverse-phase mechanism.
All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 2.0 to 5).
Primesep PB columns 訂購信息
Primesep系列色譜柱
色譜柱說明
規(guī)格(mm)
粒徑(μm)
Primesep PB
制備柱
22×150
5
100-220.150.0510
22×250
100-220.250.0510
分析柱
4.6×50
100-46.050.0510
4.6×150
100-46.150.0510
4.6×250
100-46.250.0510
溶劑節(jié)省柱
3.2×50
100-32.050.0510
3.2×150
100-32.150.0510
3.2×250
100-32.250.0510
窄徑柱
2.1×50
100-21.050.0510
2.1×150
100-21.150.0510
2.1×250
100-21.250.0510
微徑柱
1.0×50
100-10.050.0510
1.0×150
100-10.150.0510