BUCHNER FUNNELS, O 45mm Back Catalog number: 437 Availability: In the manufacturer's stock Price on request - + Recommended 691 STIRRES FOR BALLONS PTFE, 75mm Price on request 1566 CYLINDRICAL JARS W/CAP 500ml, HDPE, KARTELL1566 Price on request 712 STIRRING BAR RETRIEVERS, 240mm Price on request