HALO 90 Å C18, 2.7 µm, 3.0 x 100mm Back Catalog number: 92813-602 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 9281X-622 HALO 90 Å AQ-C18, 2.7 µm, 1.5 X 100mm Price on request 699775-702T Poroshell HPH-C18,2.1x 50mm,2.7um,T 802,82 € 91822-416 HALO 90 Å LPH-C18, 2.0 µm, 2.1 X 50mm Price on request