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 92814-508 HALO 90 Å C8, 2.7 µm, 4.6 x 75mm Price on request 92812-109 HALO 90 Å PFP, 2.7 µm, 2.1 x 5mm, Guard Column 3p Price on request 95123-302 HALO 160 Å ES-C18, 5 µm, 3.0 x 30mm Price on request