PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711470.1000 POLYGOPREP 60-30 C8, 1000g 37 310,00 Kč 711320.10 POLYGOSIL 60-10 C8, 10g 4 680,00 Kč 730616 Chromab. sorbent C18 PAH, 100g 8 684,00 Kč