Halo 2um, 90A, AQ-C18 Back Catalog number: 941810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-708 HALO 90 Å C8, 2 µm, 2.1 x 150mm Price on request 95812-309 HALO 90 Å PFP, 5 µm, 2.1 x 30mm Price on request 95122-302 HALO 160 Å ES-C18, 5 µm, 2.1 x 30mm Price on request