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-CG220 Carbograph 2TD (20/40), 10g Price on request 815310.1 Silica gel 60 < 0,08mm, 1kg 1 259,00 Kč C-SILGW Glass wool, silanised, 10g Price on request