Funnel, Analytical, Polypropylene, 50mm, 5/Pack

Durable, versatile funnels are available in assorted sizes to suit your needs. Polypropylene plastic with ridges to help prevent vapor lock Highly recommended for continuous laboratory work Steam autoclavable at 121°C (250°F)

Externally ribbed, polypropylene funnels. Steam autoclavable at 121°C (250°F) Useful for a variety of lab applications

Heavy-duty, polypropylene plastic funnel with smooth walls, 60 degree cone angle, and long stem. External ribs prevent air lock Steam autoclavable at 121°C (250°F)

Economical, durable and gentle on delicate glass or quartz cuvettes, this all-plastic washer replaces costly, antiquated devices that are often more fragile than the cuvettes they wash. Comes complete with a 500cc polypropylene vacuum flask, Vikem®vinyl stopper and 3 ft. PVC tubing ready for connection to a vacuum line Mouth of an inverted cuvette is pressed against the rubber cushion to induce suction Water or other cleaning fluid poured into the 89mm (3½") diameter funnel is forcibly sprayed into the cuvette and then drains into the flask Continued pressure on the cuvette creates an air ...

These tough, high density polyethylene (HDPE) general purpose funnels are suitable for use with a wide range of liquids. External ribbing is molded into the funnels to prevent air lock. The funnels feature straight sided upper rims to help prevent overflow. These superior quality funnels are produced in 9 different sizes.