PoraPak Q (50/80), 20g Back Catalog number: C-2PPKQ Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711570.100 POLYGOSIL 100-7 C18, 100g 41 860,00 Kč 711012.1000 POLYGOPREP 60-12 NH2, 1000g 45 240,00 Kč 730610 Chromab. sorbent SB, 100g 8 814,00 Kč