BUCHNER FUNNELS, O 45mm Back Catalog number: 437 Availability: In the manufacturer's stock Price on request - + Recommended 717 BEAKERS PTFE, 50ml Price on request 1395 Vývěva vodní, PP, olivka 10-12mm, zpětný ventil Price on request 1434 VOLUMETRIC FLASKS WITH SCREW CAP PP, 500ml Price on request