Filling funnels have short, wide stems, making them ideal for filling bottles or transferring powders. Because they typically have a 60-degree angle for accurate fitting of filter paper, vents or flutes, filling funnels decrease filtering time. Filling funnels made of glass allows for the use of various reagents and chemicals due to their resistant structure. Filling funnels are also made of other materials. Avoid breakage and corrosion with shatter-proof Thermo Scientific™ Nalgene™ Heavy-Duty LDPE Funnels, the toughest large funnel available. A safer alternative to glass, Thermo
Replace glass and metal lab funnels with Thermo Scientific™ Nalgene™ Large HDPE Funnel, featuring external and internal ribbing for air release. These funnels are chemically resistant to a wide variety of lab chemicals and reagents and are both shatterproof and dentproof making them a valuble asset...
Use standard filter papers with Thermo Scientific™ Nalgene™ Polypropylene Analytical Funnels. Featuring long stems and external ribbing that eliminates air lock, these funnels are a shatterproof alternative to glass and chemically resistant to a wide variety of lab chemicals and reagents.
Plain glass funnel manufactured from borosilicate glass. Fisherbrand™ Borosilicate Glass Funnel is ideal for use with funneling liquids in laboratory applications.
Plain glass funnel manufactured from soda lime glass. Fisherbrand™ Soda Lime Glass Funnel is ideal for use with funneling liquids in laboratory applications.