HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-411 HALO 90 Å Biphenyl, 5 µm, 2.1 x 50mm Price on request 763152.30 EC 50/3 NUCLEOSHELL RP 18, 5 µm 724,38 € 945120-204 Halo 5um, 160A, ES-CN Price on request