Halo 5um, 90A, RP-Amide Back Catalog number: 945810-207 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92813-117 HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm Price on request 91812-401 HALO 90 Å HILIC, 2 µm, 2.1 x 50mm Price on request 91813-405 HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 50mm Price on request