PALL 4801ME MicroFunnel™ Filter Funnel with ME25 Membrane, 100mL, 0.45µm, White, Gridded, Sterile, Bulk Pack, 50/pk

Microfunnel™ filter funnels are convenient, ready-to-use disposable filter funnels for quality control analysis of aqueous fluids used in pharmaceutical production, water, and food and beverage applications. 

Features:
Product performs as sample container and filter funnel all in one. No need to transfer sample from cup to disposable funnel and risk introducing contamination.
Vented lid snaps to a liquid-tight seal and allows filtration without having to open the funnel and risk introducing contamination.
Vent filter ensures no airborne contamination is drawn into the funnel during filtration.
Attaches directly to a standard laboratory manifold or use with adapter and stopper.
Volume graduations are clearly marked for ease in measuring your sample volume.
Individually bagged and labeled for contamination control and lot traceability.