Halo 2.7um, 1000A, C4 Back Catalog number: 942110-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93412-114 HALO 400 Å C4, 3.4 µm, 2.1 x 5mm, Guard Column 3p Price on request 93411-626 HALO 400 A Diphenyl, 3.4 µm, 1.0 x 100mm Price on request 95122-502 HALO 160 Å ES-C18, 5 µm, 2.1 x 75mm Price on request