Halo 2.7um 160A C30 Back Catalog number: 942120-230 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92812-108 HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk Price on request 91812-702 HALO 90 Å C18, 2 µm, 2.1 x 150mm Price on request 91813-905 HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 250mm Price on request