PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711890.100 POLYGOSIL 1000-7, 100g 16 250,00 Kč 711034.1000 POLYGOPREP 100-130, 1000g 4 706,00 Kč 711018.100 POLYGOPREP 100-12 C18, 100g 6 084,00 Kč