Halo 2um, 90A, PFP Back Catalog number: 941810-209 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-602 HALO 90 Å C18, 5 µm, 2.1 x 100mm Price on request 95812-108 HALO 90 Å C8, 5 µm, 2.1 x 5mm, Guard Column 3pk Price on request 91812-205 HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 20mm Price on request