HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 690770-706T Poroshell HPH-C8,2.1x 250mm,4um,T 26 487,97 Kč 685775-609 Poroshell Chiral-CF 2.7u, 2.1x100mm 51 657,33 Kč 91813-409 HALO 90 Å PFP, 2 µm, 3.0 x 50mm Price on request