Halo 5um, 90A, C8 Back Catalog number: 945810-208 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92714-102 HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colu Price on request 92123-704 HALO 160 Å ES-CN, 2.7 µm, 3.0 x 150mm Price on request 92813-101 HALO 90 Å HILIC, 2.7 µm, 3.0 x 5mm, Guard Column Price on request