Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 97215-702 HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 150mm Price on request 95123-102 HALO 160 Å ES-C18, 5 µm, 3.0 x 5mm, Guard Column Price on request 92813-413 HALO 90 Å PFAS, 2.7 µm, 3.0 x 50mm Price on request