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 689775-906 Poroshell 120 SB-C8,2.1x50mm,2.7um 739,73 € 92813-409 HALO 90 Å PFP, 2.7 µm, 3.0 x 50mm Price on request 91812-305 HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 30mm Price on request