PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 815610.5 Polyamide-CC 6 (<0,07mm), 5kg 62 192,00 Kč 730619 Chromab. sorbent NAN, 100g 15 340,00 Kč C-C1000 Carboxen 1000 (60/80), 10g Price on request