Halo 5um, 90A, C8 Back Catalog number: 945810-208 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93412-302 HALO 400 Å ES-C18, 3.4 µm, 2.1 x 30mm Price on request 93413-902 HALO 400 Å ES-C18, 3.4 µm, 3.0 x 250mm Price on request 93413-102 HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum Price on request