12mL E20u Hydrophobic Frit, 100/pk Back Catalog number: 2488 Availability: In the manufacturer's stock Price on request - + Recommended 2103 SI Silica Gel 500mg/3mL, 50/pk Price on request 730462 Chromab. columns PSA, 3mL, 500mg 4 654,00 Kč 730078 Chromab. columns SB, 1mL, 100mg 5 382,00 Kč