HALO 90 Å HILIC, 2 µm, 2.1 x 50mm

Poroshell 120,SB-C18, 3.0x75mm,2.7um

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column

EC 150/2 NUCLEOSHELL RP 18, 2.7 µm