PoraPak Q (50/80), 20g Back Catalog number: C-2PPKQ Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended C-CG140 Sorbent, Carbograph 1TD 40/60, 10g Price on request 711690.100 POLYGOPREP 300-30 C4, 100g 9 516,00 Kč 730613 Chromab. sorbent C18 ec f, 100g 7 098,00 Kč