HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95813-122 HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3 Price on request 685975-609 Poroshell Chiral-CF 2.7u, 4.6x100mm 49 170,24 Kč 699770-902K Poroshell 120, EC-C18, 2.1x50,4um,MVK 45 314,64 Kč