12mL E20u Hydrophobic Frit, 100/pk Back Catalog number: 2488 Availability: In the manufacturer's stock Price on request - + Recommended 730005.250 Chromab. columns C18, 6mL, 1000mg, BIG 20 909,00 Kč 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 4 490,64 Kč 731803 Chromafix C18 (L) 6 708,00 Kč