Halo 2um, 90A, HILIC Back Catalog number: 941810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 9271X-626 HALO 1000 A Diphenyl, 2.7 µm, 1.5 x 100mm Price on request 92122-404 HALO 160 Å ES-CN, 2.7 µm, 2.1 x 50mm Price on request 92123-102 HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum Price on request