PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711720.100 POLYGOPREP 300-30 C18, 100g 9 516,00 Kč 815350.5 Silica gel 60 0,2-0,5mm, 5kg 6 340,00 Kč 711360.100 POLYGOSIL 60-5 NH2, 100g 44 850,00 Kč