12mL E20u Hydrophobic Frit, 100/pk Back Catalog number: 2488 Availability: In the manufacturer's stock Price on request - + Recommended 2193 3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Price on request 730072 Chromab. columns SiOH, 70mL, 10g 3 536,00 Kč 12102079 Bond Elut-SAX, 50mg 1mL, 100/PK 6 758,19 Kč