Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92814-311 HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 30mm Price on request 92812-307 HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 30mm Price on request 91122-302 HALO 160 Å ES-C18, 2 µm, 2.1 x 30mm Price on request