Halo 2.7um, 90A, ES-CN Back Catalog number: 942810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95123-402 HALO 160 Å ES-C18, 5 µm, 3.0 x 50mm Price on request 92814-102 HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p Price on request 95814-702 HALO 90 Å C18, 5 µm, 4.6 x 150mm Price on request