HALO 90 Å C18, 2.7 µm, 4.6 x 150mm Back Catalog number: 92814-702 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 650750-906T Poroshell 120 EC-C8,2.1x 250mm,4um,T 24 086,16 Kč 93414-514 HALO 400 Å C4, 3.4 µm, 4.6 x 75mm Price on request 91813-108 HALO 90 Å C8, 2 µm, 3.0 x 5mm, Guard Column 3pk Price on request