Halo 5um, 90A, C18 Back Catalog number: 945810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92114-230 HALO 160 Å C30, 2.7 µm, 4.6 x 20mm Price on request 95812-108 HALO 90 Å C8, 5 µm, 2.1 x 5mm, Guard Column 3pk Price on request 92112-630 HALO 160 Å C30, 2.7 µm, 2.1 x 100mm Price on request