Cole-Parmer Datasheets for Laboratory Funnels
Laboratory funnels are used to channel liquids or fine-grained chemicals (powders) into labware with a narrow neck or opening.
Laboratory Funnels: Learn more
Product Name | Notes |
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• 60<deg> plain angle, long stem, allows for constant accuracy in fitting of filter paper. Plain 60<deg> angle allows for constant accuracy in fitting of filter paper. Funnels are manufactured... | |
• Buchner, with fritted disc Use these funnels in applications where filter paper would be attacked by the material being filtered. The disc should not be subjected to pressure differential... | |
• Clear borosilicate glass funnels are perfect for weighing and transporting powder • Wide range of sizes available to suit both general and analytical laboratory needs • 1-3/8â€(35 mm) long... | |
• Exceptional chemical resistance at an economical price Funnel includes fixed perforated plate and is glazed inside and out, except for the rim. Resistance to acids and alkalies is excellent,... | |
• Fluted, 60<deg> angle Funnels feature depressed inside flutings for dereased filtering time. | |
• Heavy wall offset 58<deg> Designed for greater durability when pouring powders or liquids into multi-necked flasks. | |
• Plain, filling, powder These short stemmed funnels are ideal for transferring powders or filling bottles. | |
• Squibb type with plug and lock-tight stopper Funnels feature a leak-tight locking stopper that will not fall out while shaking or transporting. Outer ground joint at top is externally... | |
• Squibb, pear shaped, polyethylene stopper, stopcock | |
• Squibb, separatory, pear-shaped, PYREX std taper stopper PTFE stopcock These separatory funnels are supplied with PTFE stopcock plugs for excellent chemical resistance. The plug reduces freezing problems and grease... | |
Autoclavable polypropylene (PP). Body angle is 60<deg>, internal ribs have a 58<deg> angle for faster filtration. Outer ribbing eliminates air lock. Funnels accept standard filter papers. NALGENE. | |
Buchner Funnels | |
Cole-Parmer® stainless steel funnels are a laboratory supply you will count on for years of use. Stay in stock with our selection of medium gauge, 304 stainless steel funnels in... | |
Disposable polypropylene funnels are vented to prevent air lock. | |
Drum funnels feature a wide-mouth design for safe and fast pouring of liquids without spilling. All funnels have a 2" NPS connector and a hinged cover that reduces the spread... | |
Ensure complete sample transfer with these disposable polypropylene (PP) weighing funnels that are designed to fit in volumetric flasks. One side of the funnel is flattened so you can set... | |
Fixed perforated funnel plate accepts standard filters. All are glazed inside and out except for the rim. Autoclavable. | |
Fixed perforated plates accept standard paper filter sizes. Funnels are glazed except for the rim. Autoclavable. | |
Funnel is manufactured with stem ID large enough that allows separation when stopcock is closed; allowing a more complete separation and eliminates the need for emptying the funnel. Meets ASTM... | |
Funnels are available in polypropylene (PP) with PP screw closures or translucent FEP with TEfZEL<reg> ETFE screw closures. Nonstick and nonwetting FEP funnels are ideal for use with many chemicals... | |
Funnels feature a leakproof threaded screw cap. Polypropylene stopcock is fitted wtih a self-lubricating PTFE plug which is push-fitted to the stem of funnel. | |
Good quality glazed porcelain. Acid and alkali resistant. | |
Large Industrial-Size Funnels | |
Low density polyethylene funnels feature external ribbing for air release and have a handle tab|Polypropylene and high density polypropylene funnels show content levels | |
Low-density polyethylene funnels feature external ribbing for air release and have a handle tab. | |
One piece tabletop filter with side outlet for vacuum filtration accepts standard filters. Funnels are glazed inside and out except for the rim. Tubulature OD is approximately 14.5 mm at... | |
Polypropylene funnels have 60<deg> wall incline. Use for transferring powders. Parallel stem minimizes bridging of powder. Bel-Art. | |
Polypropylene funnels have eight internal ribs to facilitate filtration. Autoclavable. | |
Powder Funnels | |
Suitable for a variety of laboratory applications, these high purity funnel feature non-stick internal finish. Funnel can withstand most chemical compounds and corrosive environments. Chemically inert. Temperature usage is 0... | |
These reusable borosilicate glass weighing funnels are designed to ensure complete sample transfer to volumetric flasks. Funnels are flat on one side so you can set them on a balance. | |
Ultraclear, plastic safety-coated glass funnels feature large lower stems that allow a column to "break" with the stopcock closed<emdash>allowi ng a more complete separation and eliminating the necessity of emptying... | |
Utility Funnels |