Nalgene® Analytical Filter Funnels

The Nalgene® analytical filter funnel is ideal for use with filtering flasks or stationary vacuum filter manifolds. The upper funnnel chamber has molded in graduations for liquid volume level visible verification. These Nalgene filter funnels are ideal for large volume analytical applications (as long as the membrane continues to flow). Convenient snap-away design with removable membrane. Safer and easier to use than cumbersome glass and metal filtering funnels.