Embudo Buchner 3000 ml 24/29 3# filtro de núcleo 3L lechada de vidrio junta química artículos de laboratorio

2000ml Glass Buchner Funnel W/3# Coarse Filter 2L Straight Tube Chemical Labware. 60ml 24/29 Glass Buchner Filter Funnel 3# Coarse filter Vacuum Hose Connection. 1000ml Glass Buchner Funnel Coarse Filter Straight Tube 1L Laboratory Glassware.

eBay