PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711730.1000 POLYGOPREP 300-50 C18, 1000g 69 030,00 Kč 815050.1 Cellulose MN 100, 1kg 682,00 Kč 730653.20 Chromab. sorbent Diamino, 20g 3 978,00 Kč