Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-306 HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 30mm Price on request 92813-617 HALO 90A PCS C18, 2.7um 3.0mm x 100mm Price on request 92813-304 HALO 90 Å ES-CN, 2.7 µm, 3.0 x 30mm Price on request