Tradewinds Direct Weighing Funnels, Disposable polypropylene funnels in four different sizes, Case of 600

Details

Disposable polypropylene funnels in four different sizesDesigned to lie flat on a weighing balance Place funnel directly on balance, weigh out needed solids or liquids, transfer sample into flaskPouring necks designed to easily fit in volumetric flasks and test tube