Halo 2.7um, 90A, AQ-C18 Back Catalog number: 942810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 942810-209 Halo 2.7um, 90A, PFP Price on request 98215-711 HALO 90 Å Biphenyl, 2.7 µm, 0.5 x 150mm Price on request 91812-705 HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 150mm Price on request