Chemical Resistant Funnels Globe Scientific Thermal Printer Paper Lab Equipment Funnel They are tapered at a 60° angle. Globe Scientific 12mL 16-100mm Polystyrene Centrifuge Tubes #221 Cost effective and designed to be disposable These economical disposable funnels are available in either transparent polystyrene or translucent polypropylene. They are lightweight, have reinforced rims and inside fluting. They are tapered at a 60° angle. Available in 55mm and 65mm widths. Available in Polystyrene (PS) and Polypropylene (PP They are lightweight, have reinforced rims and inside fluting. 65mm Funnel, Polystyrene – Medical Products Supplies Polypropylene funnels tolerate most strong acids, alkalis and organic solvents
