Halo 2um, 90A, C18 Back Catalog number: 941810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92813-201 HALO 90 Å HILIC, 2.7 µm, 3.0 x 20mm Price on request 92712-102 HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colu Price on request 942110-202 Halo 2.7um, 1000A, ES-C18 Price on request