HALO 160 Å ES-CN, 2.7 µm, 0.3 x 50mm

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 100mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C

Poroshell 120,EC-C8,3.0x30mm,2.7um