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 730076 Chromab. columns SA, 1mL, 100mg 5 382,00 Kč 12256011 Mega BE-SCX, 1gm 6ml, 30/pk 5 575,20 Kč