Hot-Top Products Office & School Supplies - Educational Equipment & Supplies - Lab Supplies - Funnel -

5pcs/lot 69MM air dust removal air pump filter suction device medical filter for pressurized air pump Portable sputum aspirator

2Pcs 100Mm Scientific Filling Funnel Transparent Glass Short Stem Funnel for Essential Liquids Laboratory Grade Triangle Shape

FAPE Separatory funnel pear shape, With ground-in glass stopper and stopcock, Capacity 250mL, Glass switch valve

Wooden 2-Holes Adjustable Height Funnel Rack for Science Lab Experiments Dual Funnel Holder Separation Support Storage Stand

Suction filter set 250ml 47mm glass sand board funnel 24# Filtration equipment 47mm Buchner funnel

10pcs/lot Lab 0.02μm /25mm 20nm PES Needle Type Syringe Membrane Filter for Virus Filtration

6 Pcs Portable Package Funnel for Filling Bottles Small Funnels Food Grade Flask Stainless Steel Metal Liquids

2Pcs Long Neck Glass Funnel Transparent High Resistance Filling Funnel for Laboratory School Scientific Experiment Equipment

Sterile Syringe Filters,PES Membrane 0.22μm Pore Size,33mm Diameter,Double-Layer Membrane,100Pcs Individually Packed by Ks-Tek

9 Pcs Silicone Sealing Ring Buchner Funnel Adapter Flask Tapered Collar Filter Cone Kit Vacuum Lab Accessories Reusable Storage

FAPE Bush funnel, Capacity 100mL Outer diameter 60mm, Effective length 60mm, Sand board specifications G1, Sand board funnel

FAPE Triangle Funnel 60 degree approx., Short stem 70mm, Tube length 70mm, Short neck triangle funnel, Triangular feeding funnel