HALO 90 Å C18, 2.7 µm, 3.0 x 150mm Back Catalog number: 92813-702 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 92813-505 HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 75mm Price on request 699970-906T Poroshell 120 EC-C8,4.6x 50mm,4um,T 593,28 € 95123-104 HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3 Price on request