HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 9211X-417 HALO 160A PCS C18, 2.7um 1.5mm x 50mm Price on request 689675-924 Poroshell 120 HILIC-Z,2.1x50mm,1.9um,T 1 755,14 € 691775-502 Poroshell 120,HPH-C18,3.0x30mm,1.9um,T 842,68 €