HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 699970-408T Poroshell 120 PFP,4.6x 50mm,4um,T 612,12 € 685975-314K Poroshell 120 SB-Aq,3.0x100mm,2.7um,MVK 2 707,65 € 91823-616 HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 100mm Price on request