Halo 2um, 90A, HILIC Back Catalog number: 941810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92811-404 HALO 90 Å ES-CN, 2.7 µm, 1.0 x 50mm Price on request 92122-504 HALO 160 Å ES-CN, 2.7 µm, 2.1 x 75mm Price on request 942810-222 Halo 2.7um, 90A, AQ-C18 Price on request