PoraPak Q (50/80), 20g Back Catalog number: C-2PPKQ Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 815650.5 Silica gel 60 0,015-0,04mm, 5kg 8 372,00 Kč 5610-2140 Primary Secondary Amine (PSA), 100g 5 851,44 Kč 815350.1 Silica gel 60 0,2-0,5mm, 1kg 1 259,00 Kč