Halo 2um, 90A, HILIC Back Catalog number: 941810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98216-601 HALO 90 Å HILIC, 2.7 µm, 0.3 x 100mm Price on request 92122-202 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 20mm Price on request 91123-302 HALO 160 Å ES-C18, 2 µm, 3.0 x 30mm Price on request