HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 97215-626 HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 100mm Price on request 93412-226 HALO 400 A Diphenyl, 3.4 µm, 2.1 x 20mm Price on request 650750-906K Poroshell 120, EC-C8, 2.1x250,4um,MVK 2 817,13 €