These long stem funnels have smooth waIls, 600 cone angle and external ribs to prevent air lock. Moulded in Polypropylene, these clear funnels can also be steam autoclaved. ...
Purity : These Long Stem funnels have smooth walls, 60º cone angle and external ribs to prevent air lock. Moulded in Polypropylene, these clear funnels can also be steam autoclaved.