Halo 3.4um, 400A, ES-C18 Back Catalog number: 943410-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-422 HALO 90 Å AQ-C18, 2 µm, 3.0 x 50mm Price on request 693970-901T Poroshell 120 HILIC,4.6x 150mm,4um,T 820,94 € 92811-408 HALO 90 Å C8, 2.7 µm, 1.0 x 50mm Price on request