Halo 3.4um, 400A, Diphenyl Back Catalog number: 943410-226 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92114-106 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard Price on request 95814-102 HALO 90 Å C18, 5 µm, 4.6 x 5mm, Guard Column 3pk Price on request 92121-604 HALO 160 Å ES-CN, 2.7 µm, 1.0 x 100mm Price on request