PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 815010.5 Aluminium oxide 90 bas. pH 9,7, 5kg 7 410,00 Kč 711026.1000 POLYGOPREP 1000-30 C4, 1000g 81 120,00 Kč C-CG540 Carbograph 5TD (40/60), 10g Price on request