HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 699675-742 Poroshell 120 Aq-C18 3.0x50mm, 2.7um 22 161,99 Kč 91812-709 HALO 90 Å PFP, 2 µm, 2.1 x 150mm Price on request 92813-701 HALO 90 Å HILIC, 2.7 µm, 3.0 x 150mm Price on request