Halo 3.4um, 400A, C4 Back Catalog number: 943410-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-206 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 20mm Price on request 91812-306 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 30mm Price on request 91812-522 HALO 90 Å AQ-C18, 2 µm, 2.1 x 75mm Price on request