Halo 3.4um, 400A, ES-C18 Back Catalog number: 943410-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 690970-506T Poroshell HPH-C8,3x 250mm,4um,T 25 968,60 Kč 92814-101 HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column Price on request 699770-702 Poroshell 120, HPH-C18, 2.1x50mm, 4um 16 533,72 Kč