Filtering Funnels

Filter Funnel with Perforated Plate. To be used in conjunction with vacuum source to filter and collect fluids.

Nalgene 147 Membrane meets EPA requirements for water quality work Cellulose nitrate black membrane filter is perfect for detecting micro-organisms difficult to see on white membranes. Graduated, 100 mL upper chamber provides sample accuracy and

Funnel Filter 5cm, Polythene

Borosilicate glass addition funnel with integral glass fritted disc for filtering out material. Top has inner standard taper joint.

Borosilicate glass addition funnel with integral fritted disc. Has outer top standard taper joint, an inner standard taper joint bottom,a 2mm glass stopcock arm at top and a 0-4mm Hi-Vac valve bottom outlet.

Borosilicate glass addition funnel with integral glass fritted disc for filtering out material. Top has inner standard taper joint.

Borosilicate glass addition funnel with integral fritted disc. Has outer top standard taper joint, an inner standard taper joint bottom,a 2mm glass stopcock arm at top and a 0-4mm Hi-Vac valve bottom outlet.

Funnel Filter 7.5cm, Polythene

Borosilicate glass addition funnel with integral glass fritted disc for filtering out material. Top has inner standard taper joint.

Borosilicate glass addition funnel with integral glass fritted disc for filtering out material. Top has inner standard taper joint.

Borosilicate glass addition funnel with integral fritted disc. Has outer top standard taper joint, an inner standard taper joint bottom,a 2mm glass stopcock arm at top and a 0-4mm Hi-Vac valve bottom outlet.

Borosilicate glass addition funnel with integral fritted disc. Has outer top standard taper joint, an inner standard taper joint bottom,a 2mm glass stopcock arm at top and a 0-4mm Hi-Vac valve bottom outlet.