Halo 5um, 90A, HILIC Back Catalog number: 945810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93412-514 HALO 400 Å C4, 3.4 µm, 2.1 x 75mm Price on request 91813-902 HALO 90 Å C18, 2 µm, 3.0 x 250mm Price on request 95813-107 HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column Price on request