Halo 5um, 90A, Biphenyl Back Catalog number: 945810-211 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92814-102 HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p Price on request 91122-402 HALO 160 Å ES-C18, 2 µm, 2.1 x 50mm Price on request 92714-614 HALO 1000 Å C4, 2.7 µm, 4.6 x 100mm Price on request