PoraPak Q (50/80), 20g Back Catalog number: C-2PPKQ Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 730640 Chromab. sorbent Alox B, 100g 138,26 € C-QUTZW Quartz wool, 10g Price on request C-CPB10 Carbopack B 60/80, 10g Price on request