Plastic Funnels

The WKM Polypropylene Analytic Funnel with Long Stem is a versatile tool designed for use in chemistry laboratories, offering precision and efficiency in various liquid handling applications. Crafted from high-quality polypropylene, this funnel provides excellent chemical resistance, durability, and reliability for a wide range of laboratory procedures. Featuring a long stem, this analytic funnel enables precise and controlled pouring of liquids into narrow-necked containers or apparatus. The elongated stem allows for accurate transfer of liquids without spillage, minimizing waste and ensuring precise measurements during experiments. With its polypropylene construction, the funnel is resistant to a wide range of chemicals, making it suitable for use with a variety of solvents, acids, and bases commonly used in laboratory procedures. Additionally, the smooth surface of the funnel facilitates easy cleaning and sterilization, ensuring hygiene and preventing cross-contamination between experiments. Ideal for use in analytical chemistry, titration experiments, and sample transfer procedures, the WKM Polypropylene Analytic Funnel with Long Stem provides researchers and scientists with a reliable and efficient tool for accurate liquid handling in laboratory settings.

The Glassco Analytical Funnel is a precision laboratory tool designed for smooth and efficient filtration and transfer of liquids or fine powders. Featuring a stem length ranging from 35 to 100 mm, this funnel is manufactured from high-quality borosilicate glass, offering excellent chemical resistance, thermal stability, and durability. The well-designed stem ensures controlled flow of liquids, reducing spillage and improving filtration efficiency during laboratory procedures. Its clear glass construction allows easy monitoring of the transfer process for accurate and safe handling. This analytical funnel is ideal for chemical, pharmaceutical, research, and educational laboratories where precise liquid or powder transfer is essential. The smooth surface allows easy cleaning and reuse, while the sturdy construction ensures reliable performance under routine laboratory conditions. Lightweight and easy to handle, this funnel provides convenience, accuracy, and durability, making it an essential accessory for filtration, sample preparation, and general laboratory applications.

WKM 56.55 Cubic Inches Capacity Porcelain Buchner Funnel with Fixed Perforated Plate KT34BF is a laboratory apparatus used for the process of vacuum filtration. It consists of a funnel-shaped glass or porcelain funnel with a perforated plate or a fritted glass disc at the bottom. The funnel is connected to a vacuum source through a sidearm or a rubber stopper, allowing for the application of suction to facilitate the filtration process.
The primary purpose of a Buchner funnel is to separate solids from liquids by using a vacuum to draw the liquid through the filter medium while retaining the solid particles on the filter surface. The filter medium can be a filter paper or a porous glass disc, depending on the nature of the sample being filtered. The perforated plate or fritted glass disc at the bottom of the funnel provides support for the filter medium and allows for the passage of the filtrate.
The use of a Buchner funnel offers several advantages over traditional gravity filtration. Firstly, it significantly speeds up the filtration process by applying suction, allowing for faster separation of solids and liquids. This is particularly useful when dealing with large volumes of liquid or when time is a critical factor. Additionally, the use of a vacuum reduces the risk of contamination as it minimizes the need for transferring the filtrate from one container to another.
To use a Buchner funnel, the filter medium is placed on the perforated plate or fritted glass disc, ensuring a tight seal. The sample to be filtered is poured into the funnel, and the vacuum source is turned on. The suction created by the vacuum draws the liquid through the filter medium, leaving the solid particles behind. The filtrate collects in a flask or container connected to the sidearm of the funnel.
Buchner funnels find applications in various scientific fields, including chemistry, biology, and environmental science. They are commonly used for separating precipitates from solutions, isolating solid compounds, and purifying samples. The versatility and efficiency of Buchner funnels make them an essential tool in many laboratory settings.
In conclusion, a Buchner funnel is a laboratory apparatus used for vacuum filtration. It consists of a funnel-shaped glass or porcelain funnel with a perforated plate or fritted glass disc at the bottom. The vacuum applied through a sidearm or rubber stopper allows for faster separation of solids and liquids compared to gravity filtration. Buchner funnels are widely used in scientific research and offer advantages such as increased filtration speed and reduced risk of contamination.

The NS Polypropylene Heavy Duty Design Separatory Funnel, available in a convenient pack of two pieces, is an essential laboratory tool designed for efficient and reliable liquid-liquid separation. Constructed from high-quality polypropylene, these funnels offer exceptional durability and chemical resistance, making them ideal for handling a wide range of solvents and reagents. The heavy-duty design ensures that the funnels can withstand rigorous use, including high pressures and temperatures, without compromising their structural integrity. Each funnel features a precision-engineered stopcock that provides smooth and accurate control over the flow of liquids, ensuring effective separation and minimal spillage. The transparent polypropylene material allows for easy visualization of the liquid phases, enhancing the accuracy of separation processes. The funnels are also designed with a wide neck for easy pouring and cleaning, and their sturdy construction ensures stability during use. Whether utilized in educational settings, research laboratories, or industrial applications, the NS Polypropylene Heavy Duty Separatory Funnels deliver reliable performance and convenience, making them a valuable addition to any laboratory's essential equipment. The pack of two offers added value and flexibility, accommodating multiple separation tasks simultaneously.

The Supertek Autoclavable Polypropylene Powder Funnel is a durable and practical laboratory accessory designed for safe and efficient handling of powders and granular substances. Manufactured from high-quality polypropylene, this funnel is lightweight, chemically resistant, and fully autoclavable, ensuring it can be sterilized and reused repeatedly without compromising performance. Its wide mouth and smooth internal surface allow easy pouring of powders into containers or weighing vessels with minimal spillage, while the narrow stem ensures precise transfer into small openings. Supplied in a pack of 36, these funnels are ideal for research laboratories, pharmaceutical facilities, educational institutions, and industrial quality control labs. The robust construction and chemical resistance make them suitable for routine laboratory use with acids, bases, and other common reagents. Easy to clean and maintain, the Supertek Autoclavable Polypropylene Powder Funnel combines efficiency, safety, and durability, making it an essential tool for precise and contamination-free laboratory operations.

The Tarson Separatory Funnel is a laboratory tool used for liquid-liquid extractions and separations. Constructed from polypropylene (PP), this funnel is highly durable, chemically resistant, and suitable for a wide range of laboratory solvents and reagents. Equipped with a polypropylene closure and a PTFE (polytetrafluoroethylene) stopcock, this separatory funnel ensures a secure seal and precise control over the flow of liquids during the separation process. The PTFE stopcock offers excellent chemical resistance and smooth operation, allowing for accurate adjustment of the liquid flow without risk of leakage or cross-contamination. The separatory funnel is designed with a conical shape and a narrow stem at the bottom, facilitating the separation of immiscible liquids based on their differing densities. By carefully layering the liquids and then opening the stopcock, the denser liquid can be drained from the bottom while leaving the lighter liquid in the funnel. The use of polypropylene material ensures the funnel's durability and resistance to breakage, even when handling harsh chemicals or performing vigorous extractions. Additionally, polypropylene is lightweight and easy to handle, making the separatory funnel convenient for laboratory use. In summary, the Tarson Separatory Funnel, made from PP with a PP closure and PTFE stopcock, offers a reliable and versatile solution for liquid-liquid extractions and separations in laboratory settings. Its durable construction, chemical resistance, and precise control over liquid flow make it an essential tool for a wide range of analytical and research applications.

The Tarson Powder Funnel is a specialized laboratory tool designed for transferring powdered or granular substances into containers without spillage or waste. Constructed from polypropylene (PP) material, this funnel conforms to the regulations set by the United States Food and Drug Administration (FDA) 21 CFR (Code of Federal Regulations), ensuring its suitability for laboratory and medical applications. Polypropylene offers excellent chemical resistance, durability, and compatibility with a wide range of substances, including powders and granules. Additionally, PP is lightweight and easy to handle, making the funnel convenient for transferring powdered substances in laboratory settings. The design of the powder funnel includes a wide opening and a short stem, facilitating the easy and precise pouring of powdered substances into containers, minimizing the risk of spillage and contamination. This is particularly advantageous for laboratories dealing with powdered or granular materials, such as in pharmaceutical, chemical, or research industries. The autoclavable nature of the PP powder funnel allows for sterilization using autoclaving procedures, ensuring sterility and preventing contamination during laboratory experiments or storage. This feature is essential for maintaining aseptic conditions in microbiological and biotechnological applications. In summary, the Tarson Powder Funnel, made from PP material conforming to US FDA 21 CFR regulations and autoclavable, offers a reliable and convenient solution for transferring powdered or granular substances in laboratory settings. Its chemical resistance, durability, and compatibility with autoclaving procedures make it an essential tool for laboratories conducting research, quality control, and testing in various industries.

Hogert Technik Operating Fluids Funnel Diameter 115 mm and 460 mm Length for Pouring Operating Fluids in Vehicles, HT8G946 supports precise and spill-free fluid application. The long neck design improves access to confined spaces. Hogert Technik Operating Fluids Funnel Diameter 115 mm and 460 mm Length for Pouring Operating Fluids in Vehicles, HT8G946 enhances service accuracy. Hogert Technik Operating Fluids Funnel Diameter 115 mm and 460 mm Length for Pouring Operating Fluids in Vehicles, HT8G946 is suitable for various automotive fluids. The robust construction ensures durability. Hogert Technik Operating Fluids Funnel Diameter 115 mm and 460 mm Length for Pouring Operating Fluids in Vehicles, HT8G946 is a practical workshop accessory.

The Tarson Analytical/Long Stem Funnel is a laboratory tool designed for various analytical and filtration applications. Constructed from polypropylene (PP) material, this funnel is compliant with the regulations set by the United States Food and Drug Administration (FDA) 21 CFR (Code of Federal Regulations), ensuring its suitability for use in laboratory and medical settings. The funnel features a long stem design, which allows for precise pouring and transfer of liquids into narrow-mouth containers or vessels, minimizing spillage and waste. This design is particularly useful for applications requiring controlled and accurate liquid dispensing, such as sample preparation, filtration, and chemical analysis. Polypropylene material offers several advantages for laboratory use, including excellent chemical resistance, durability, and compatibility with a wide range of solvents and reagents. Additionally, PP is lightweight and easy to handle, making the funnel convenient for routine laboratory tasks. The funnel's analytical design makes it suitable for various analytical techniques, including gravimetric analysis, filtration, and sample transfer. Its smooth interior surface ensures efficient liquid flow and minimizes the risk of sample contamination or retention. In summary, the Tarson Analytical/Long Stem Funnel, made from PP material conforming to US FDA 21 CFR regulations, offers a reliable and versatile solution for analytical and filtration applications in laboratory settings. Its long stem design, chemical resistance, and compliance with regulatory standards make it an essential tool for laboratories conducting research, quality control, and testing in various industries.

The Supertek Pear Shaped Polypropylene Separatory Funnel is a versatile laboratory tool designed for the accurate separation of immiscible liquids. Made from high-quality polypropylene (PP), these funnels are chemically resistant, durable, and lightweight, making them suitable for repeated use in demanding laboratory environments. The pear-shaped design ensures efficient separation and smooth liquid flow, while the narrow stem allows precise control over the release of the lower layer during phase separation. The wide mouth facilitates easy filling, and the smooth internal surface prevents residue buildup for contamination-free operation. Supplied as a pack of 2, these separatory funnels are ideal for research laboratories, pharmaceutical facilities, educational institutions, and industrial quality control labs. They are compatible with acids, bases, and various organic solvents, making them suitable for a wide range of liquid-liquid extraction applications. Easy to clean, autoclavable, and highly durable, the Supertek Pear Shaped Polypropylene Separatory Funnel combines reliability, chemical resistance, and user-friendly design for precise and safe laboratory operations.

The Tarson Large Carboy Funnel is a specialized laboratory tool designed for transferring large volumes of liquids into carboys or other containers. Constructed from polypropylene (PP) material, this funnel complies with the regulations set by the United States Food and Drug Administration (FDA) 21 CFR (Code of Federal Regulations), ensuring its suitability for laboratory and medical applications. Polypropylene offers excellent chemical resistance, durability, and compatibility with a wide range of solvents and reagents. Additionally, PP is lightweight and easy to handle, making the funnel convenient for transferring large volumes of liquids. The large size of the carboy funnel facilitates the transfer of liquids without spillage or waste, reducing the risk of contamination and ensuring efficient liquid handling processes. This is particularly advantageous for laboratories dealing with bulk quantities of liquids, such as in biotechnology, pharmaceutical, or chemical industries. The autoclavable nature of the PP carboy funnel allows for sterilization using autoclaving procedures, ensuring sterility and preventing contamination during laboratory experiments or storage. This feature is crucial for maintaining aseptic conditions in microbiological and biotechnological applications. In summary, the Tarson Large Carboy Funnel, made from PP material conforming to US FDA 21 CFR regulations and autoclavable, offers a reliable and convenient solution for transferring large volumes of liquids in laboratory settings. Its chemical resistance, durability, and compatibility with autoclaving procedures make it an essential tool for laboratories conducting research, quality control, and testing in various industries.

The Tarson Funnel Short Stem is a laboratory tool used for various liquid handling and transfer applications. Constructed from polypropylene (PP) material, this funnel is compliant with the regulations set by the United States Food and Drug Administration (FDA) 21 CFR (Code of Federal Regulations), ensuring its suitability for laboratory and medical use. Polypropylene offers excellent chemical resistance, durability, and compatibility with a wide range of solvents and reagents. Additionally, PP is lightweight and easy to handle, making the funnel convenient for routine laboratory tasks. The short stem design of the funnel allows for easy pouring and transfer of liquids into containers with narrow openings, minimizing spillage and waste. This design is particularly useful for applications requiring controlled and precise liquid dispensing, such as sample preparation, filtration, and chemical analysis. The autoclavable nature of the PP funnel allows for sterilization using autoclaving procedures, ensuring sterility and preventing contamination during laboratory experiments. This feature is essential for maintaining aseptic conditions in microbiological and biotechnological applications. In summary, the Tarson Funnel Short Stem, made from PP material conforming to US FDA 21 CFR regulations and autoclavable, offers a reliable and convenient solution for liquid handling and transfer applications in laboratory settings. Its chemical resistance, durability, and compatibility with autoclaving procedures make it an essential tool for laboratories conducting research, quality control, and testing in various industries.

Tarson 55 mm Top Dia PS Disposable Short Stem Short Stem Funnel 658010 is a laboratory tool that is used for transferring liquids or fine-grained substances from one container to another. It consists of a wide, conical-shaped body with a short stem at the bottom. The stem is designed to fit into the opening of the receiving container, allowing for controlled and precise pouring.
One of the main advantages of using a short stem funnel in labs is its versatility. It can be used with a wide range of substances, including liquids, powders, and granular materials. The wide body of the funnel allows for easy pouring and minimizes the risk of spills or splashes. The short stem ensures a tight fit with the receiving container, preventing any leakage or contamination.
Another benefit of using a short stem funnel is its ease of use. The wide opening of the funnel makes it easy to pour substances into it, while the short stem allows for a controlled flow into the receiving container. This is particularly important when working with volatile or hazardous substances, as it reduces the risk of accidents or exposure.
Furthermore, short stem funnels are often made of chemically resistant materials such as glass or plastic, making them suitable for use with a wide range of chemicals. They can withstand exposure to corrosive substances and can be easily cleaned and sterilized, ensuring their longevity and reliability in the lab.
In addition to their practicality, short stem funnels are also cost-effective. They are relatively inexpensive compared to other lab equipment, making them accessible to laboratories with limited budgets. Their durability and versatility also contribute to their cost-effectiveness, as they can be used for a variety of applications without the need for frequent replacement.
In conclusion, a short stem funnel is a valuable tool in laboratory settings. Its wide, conical body and short stem allow for easy and controlled pouring of liquids and fine-grained substances. It is versatile, chemically resistant, and cost-effective, making it a practical choice for labs of all sizes. Whether transferring liquids, powders, or granular materials, a short stem funnel is a reliable and efficient tool for any laboratory.

The Supertek Polypropylene Analytical Funnel with 60° Angle is a high-quality laboratory funnel designed for precise and efficient filtration, transfer, and handling of liquids and fine powders. Made from premium-grade polypropylene, this funnel offers excellent chemical resistance, durability, and lightweight construction, making it ideal for repeated use in demanding laboratory environments. The 60° conical angle ensures optimal flow rates and smooth liquid transfer, reducing splashing and minimizing sample loss, while the narrow stem allows accurate direction of liquids into containers with small openings. Suitable for research laboratories, pharmaceutical industries, educational institutions, and industrial testing facilities, the Supertek Polypropylene Analytical Funnel is ideal for tasks such as solvent transfer, filtration with filter paper, and precise sample preparation. Its robust design withstands exposure to acids, bases, and other common laboratory reagents, while its smooth surface ensures easy cleaning and maintenance. Combining reliability, chemical resistance, and ergonomic efficiency, this analytical funnel is an essential tool for accurate and safe laboratory operations.

The Supertek Buchner Funnel Two-Piece White PP Body is a high-quality laboratory filtration apparatus designed for efficient separation of solids from liquids. Made from durable, chemical-resistant polypropylene (PP), this funnel is lightweight, corrosion-proof, and ideal for repeated use in demanding laboratory conditions. The two-piece design includes a removable funnel body and a perforated support plate, allowing for easy assembly, cleaning, and maintenance. Its smooth interior and sturdy construction ensure consistent performance and minimal risk of sample contamination during filtration procedures. Ideal for research laboratories, pharmaceutical industries, educational institutions, and industrial quality control labs, the Supertek Buchner Funnel is suitable for vacuum or gravity filtration of chemicals, powders, and biological samples. The robust PP body resists acids, bases, and solvents, making it highly versatile for routine laboratory applications. Combining durability, practicality, and chemical resistance, this Buchner funnel is an essential tool for efficient, precise, and reliable laboratory filtration processes.

Hogert Technik Two Piece Funnel Diameter 145 mm and 390 mm Length for Easy Application Of Operating Fluids In Vehicles, HT8G945 is designed for clean and accurate fluid transfer. The two-piece construction improves reach and usability. Hogert Technik Two Piece Funnel Diameter 145 mm and 390 mm Length for Easy Application Of Operating Fluids In Vehicles, HT8G945 minimizes spills. Hogert Technik Two Piece Funnel Diameter 145 mm and 390 mm Length for Easy Application Of Operating Fluids In Vehicles, HT8G945 is suitable for oils, coolants, and other fluids. Durable material ensures repeated use. Hogert Technik Two Piece Funnel Diameter 145 mm and 390 mm Length for Easy Application Of Operating Fluids In Vehicles, HT8G945 is ideal for workshops.