Halo 2.7um, 1000A, Diphenyl Back Catalog number: 942110-226 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95122-102 HALO 160 Å ES-C18, 5 µm, 2.1 x 5mm, Guard Column Price on request 95812-308 HALO 90 Å C8, 5 µm, 2.1 x 30mm Price on request 95814-101 HALO 90 Å HILIC, 5 µm, 4.6 x 5mm, Guard Column 3p Price on request