Funnels

Laboratory funnels of various styles, dimensions, and material compositions tailored to specific applications. Includes funnels designed to filter out particles from liquids, funnels for transferring powders or solutions, and general-purpose funnels.
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Nalgene™ Utility Funnels Thermo Scientific™

Replace glass lab funnels with Thermo Scientific™ Nalgene™ Utility Funnels, which are an excellent shatter-proof alternative.

Nalgene™ Polypropylene Separatory Funnels with Closure Thermo Scientific™

Perform a variety of lab duties with chemically inert, translucent and autoclavable Thermo Scientific™ Nalgene™ Polypropylene Separatory Funnels. Closure has excellent chemical resistance and requires no lubrication.

Nalgene™ Polypropylene Analytical Funnels Thermo Scientific™

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.

Nalgene™ Büchner Two-Piece Polypropylene Funnels Thermo Scientific™

Separate the lightweight and durable Thermo Scientific™ Nalgene™ Büchner Two-Piece Polypropylene Funnels for easy cleaning. These autoclavable funnels won't chip, crack or break.

Nalgene™ Heavy-Duty LDPE Funnels Thermo Scientific™

Avoid breakage and corrosion with Thermo Scientific™ Nalgene™ Heavy-Duty LDPE Funnels, the toughest large funnels available. Lighter weight than glass or metal funnels, these low density polyethylene funnels provide you with long-term use.

Nalgene™ Large HDPE Funnels Thermo Scientific™

Choose a safer alternative to glass with the shatterproof Thermo Scientific™ Nalgene™ Large HDPE Funnel, featuring external and internal ribbing for air release.

Nalgene™ Separatory Funnels made with Teflon™ FEP with Closure

Utilize these chemically inert, translucent and autoclavable Thermo Scientific™ Nalgene™ Teflon™ FEP Separatory Funnels which feature a TFE stopcock assembly. TFE stopcock assembly has excellent chemical resistance, is leakproof† and does not require lubrication — can be chemically disinfected.

Replacement Stopcock Assembly for Nalgene™ Polypropylene Separatory Funnels with Closure

This is a replacement part for Nalgene™ 4300- and 4301- Separatory Funnels. Perform a variety of lab duties with chemically inert, translucent and autoclavable Thermo Scientific™ Replacement Stopcock Assembly for Nalgene™ Polypropylene Separatory Funnels with Closure.

Nalgene™ Reusable Bottle Top Filters Thermo Scientific™

Combine the convenience of a bottle top filter with the savings of a reusable device. Non-cytotoxic Nalgene™ polysulfone reusable bottle top filters screw securely onto glass media bottles with 33 or 45mm neck sizes.

Filtration Hardware, Accessories, and Spare Parts Thermo Scientific™

Designed for use in a wide range of applications, Thermo Scientific™ Nalgene™ filtration hardware and accessories can be used in conjunction with our various lines of filtration devices.

Nalgene™ Reusable Filter Units Thermo Scientific™

Reusable filter units include two membrane support plates: a clear one-piece plate for sterilization applications and a two-piece white plate for analytical applications. Accepts 47 or 50 mm diameter membranes. Two side-arms allow connection to vacuum line.

Nalgene™ Single Use Analytical Filter Funnels Thermo Scientific™

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane.

Nalgene™ Reusable Analytical Funnels Thermo Scientific™

For use with any filtering flask or vacuum manifold that accepts a rubber stopper with hole. Comes with easy-to-use, no twist vacuum gasket; sterilization and analytical support plates. Accepts 47 ot 50 mm diameter membranes. 1 unit per case.

Replacement Stopcock Assembly for Nalgene™ Separatory Funnels Thermo Scientific™

Maintain separatory funnels with this Replacement Stopcock Assembly for Thermo Scientific™ Nalgene™ Separatory Funnels, which ensures a leakproof† fit without lubrication. This tetrafluoroethylene assembly has excellent chemical resistance and can be chemically disinfected.

Nalgene™ Polypropylene Powder Funnels Thermo Scientific™

Transfer powders with Thermo Scientific™ Nalgene™ Polypropylene Powder Funnels. Parallel stem minimizes bridging of powder and external ribbing prevents air locks. This shatter-proof alternative to glass is chemical resistant to a wide range of lab chemicals and reagents.
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