Kit de filtración por succión 2000 ml 350 ml 70 mm embudo Buchner 2L frasco y bomba de vacío

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

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