Halo 2.7um, 90A, AQ-C18 Back Catalog number: 942810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 697975-902 Poroshell 120,EC-C18, 4.6x75mm,2.7um 787,48 € 690970-301T Poroshell 120 HILIC,3x 250mm,4um,T 946,04 € 92712-702 HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 150mm Price on request