PoraPak N (50/80), 20g Back Catalog number: C-2PPKN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711680.100 POLYGOSIL 300-7 C4, 100g 49 530,00 Kč 5610-2132 VL QuEChERS SPE 2ml, Fruits/Veg, AOAC 2 092,00 Kč 711580.100 POLYGOSIL 100-10 C18, 100g 38 090,00 Kč