Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 9281X-602 HALO 90 A C18, 2.7 µm, 1.5 x 100mm Price on request 91122-202 HALO 160 Å ES-C18, 2 µm, 2.1 x 20mm Price on request 95812-602 HALO 90 Å C18, 5 µm, 2.1 x 100mm Price on request