Halo 3.4um, 400A, C4 Back Catalog number: 943410-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 693770-702T Poroshell HPH-C18,2.1x 150mm,4um,T 950,51 € 699970-906T Poroshell 120 EC-C8,4.6x 50mm,4um,T 603,47 € 91812-406 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 50mm Price on request