Halo 2um, 90A, HILIC Back Catalog number: 941810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-107 HALO 90 Å RP-Amide, 2 µm, 3.0 x 5mm, Guard Column Price on request 695770-702T Poroshell HPH-C18,2.1x 100mm,4um,T 795,26 € 91123-402 HALO 160 Å ES-C18, 2 µm, 3.0 x 50mm Price on request