Buchner Funnels
Welcome to our exciting roundup on Buchner Funnels! If you’re in the market for the ultimate filtration solution, buckle up as we bring you an array of top-notch Buchner Funnels designed to cater to your specific needs.
From sleek and stylish designs to top-tier performance and affordability, our roundup dives deep into the world of Buchner Funnels, soaking up all the critical insights to educate our readers every step of the way.
The Top 13 Best Buchner Funnels
- Glass Buchner Funnel with 90mm Pore Plate for 1000ml — The Deschem 1000ml Glass Buchner Funnel with 90mm Pore Plate effectively filters liquid with an inner diameter of 90mm, 24/40 joint, and 10mm hose connection adapter, making it the ideal choice for laboratory use.
- Vertical Buchner Funnel for Lab Use — 875mL Capacity — Simplify your lab setup with the Bel-art Scienceware 146040000 Buchner Funnel, featuring a cleanable 2-piece design, a perforated filter plate, and seamless steam autoclave compatibility.
- Polypropylene 165ml Buchner Funnel Set for Lab Use — Experience easy-to-clean, lightweight Buchner funnels with Bel-Art 14602–0000 Polypropylene 165ml Two Piece, perfect for a steam autoclave-friendly setup.
- Buchner Funnel Glass Filtration Device for Laboratory — Deschem 1000ml Suction Filtration Kit — High-quality Borosilicate Glass apparatus with a wide range of coarse filters and accessories for efficient filtration in your lab.
- Polyethylene 50ml Buchner Funnel by Bel-Art — The Bel-Art model 14608–0000 Polyethylene 50ml Single Piece Buchner Funnel exhibits outstanding retention and speedy flow under vacuum conditions, making it an adaptable and dependable option for your laboratory requirements.
- Ceramic Buchner Funnel for Efficient Filtration — The 250mm Ceramic Buchner Filtration Funnel from USA Lab is a reliable and easy-to-clean filtration solution for your lab needs.
- Polypropylene Buchner Funnel 75ml for Easy-to-Clean Filtration — Efficient and durable Buchner Funnel, perfect for quick filter setup with its easy-to-clean, lightweight, and steam autoclavable two-piece construction.
- Polypropylene Buchner Funnel with 315ml Capacity — Keep your lab mess-free with the Bel-Art 315ml Buchner Funnel, a lightweight, easy-to-clean, polypropylene funnel perfect for any experiment.
- Kemtech America Medium Porosity Buchner Funnel Set — Experience versatile filtration with the Kemtech America Medium Porosity Buchner Funnel (F604060M), featuring a sealed-in 40mm disc for 60ml capacity and 13psi working pressure, making it the go-to choice for synthware professionals.
- 2500ml Vacuum Suction Glass Flask with Buchner Funnel Kit — Make the most of advanced filtration with the 2500ml Buchner Funnel Kit, complete with a robust borosilicate glass flask and vacuum suction for optimal lab performance.
- Porcelain Buchner Funnel: 100 ml, High-Performance Catches Particles and Chemicals — Experience top-quality 100ml porcelain Buchner Funnels, featuring excellent thermal shock resistance and resistance to harsh chemicals, making them an ideal choice for laboratory use.
- Buchner Funnel Filter Flask Set for Efficient Lab Filtration — Streamline your lab operations with the durable, high-capacity Buchner Funnel Filter Flask Set, designed for use in various fields of scientific research.
- Buchner Funnel Filter Kit with Borosilicate Glass Flask Set — Benefit from uninterrupted filtration in a range of sectors utilizing the Buchner Funnel Filter Flask Collection, featuring robust borosilicate glass vacuum filters for top-notch efficiency and crystal-clear visuals.
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Reviews
Glass Buchner Funnel with 90mm Pore Plate for 1000ml
The Deschem 1000ml, 24/40, Glass Buchner Funnel with a 90mm Pore Plate is a versatile laboratory tool, offering an extensive litre-capacity and a durable borosilicate glass 3.3 construction. It’s equipped with a 24/40 joint and a 10mm hose connection adapter, ensuring seamless integration into your laboratory settings.
One of its key highlights is its capacity to handle larger volumes due to the 15–40-micron filtration pore diameter in its 3# coarse filter. The funnel is further adorned by its straight sides, making it easier to handle and transport. Users particularly praise its quality, describing it as ‘well made’ and expressing their satisfaction with the filtration system.
However, it would be beneficial if the company provided more filter options, as currently, only 1# and 2# coarse filters are available. Despite this minor constraint, the Deschem Buchner Funnel maintains its 5-star rating, reflecting the overall satisfaction of users with its durability and performance. It’s an excellent choice for those seeking a reliable yet budget-friendly Buchner Funnel, proving that quality doesn’t have to come with a high price tag.
Vertical Buchner Funnel for Lab Use — 875mL Capacity
I recently tried out the Bel-art Scienceware Buchner Funnel in my laboratory and was quite impressed with its performance. The 2-piece, polypropylene funnel with its perforated HDPE filter plate made it easy to clean, even after long hours of usage. The funnel’s lightweight design and lack of top-heaviness were a major plus, making it convenient to use for extended periods.
One standout feature was its steam autoclavable capacity at 121°C (250°F), providing an added layer of sanitation and safety. However, I found the funnel’s vertical shape and large capacity a bit challenging when it came to maneuverability. Still, its seamless compatibility with the Vac-Ring Filter Seal (available separately) made filter setup a breeze. The funnel’s labware height of 21.3 cm and capacity of 875 mL were also impressive, making it a valuable addition to my lab equipment.
Polypropylene 165ml Buchner Funnel Set for Lab Use
I recently added the Bel-Art 165ml Buchner Funnel to my lab’s collection of tools, and I must say, it’s been a game-changer! The two-piece design is a delight to use — it’s so easy to clean and doesn’t get weighed down by liquid. Plus, it’s steam autoclavable, which is incredibly convenient.
One feature that really stands out is the perforated HDPE filter plate. It makes the funnel incredibly efficient at filtering out particles from my experiments. However, there’s one drawback — it can be a bit difficult to assemble and disassemble. But overall, I’m really happy with my purchase and would definitely recommend it to others.
Buchner Funnel Glass Filtration Device for Laboratory
When I first thought about using this Deschem Filtration Kit, I must admit that I was a little skeptical about the quality. However, upon using it for my lab experiments, I was pleasantly surprised with the results. The 1L Erlenmeyer Flask made of G3.3 Borosilicate Glass was a perfect choice for my experiment, and the 200ml Buchner Funnel with a 3# Coarse filter was just what I needed for a smooth filtration process.
One feature of this kit that stood out to me was the linear coefficient of expansion, which is an impressive 32×10–7/℃. It allowed me to maintain a consistent flow rate throughout my experiment. Additionally, the 70mm filter paper worked flawlessly, capturing all the impurities and ensuring a clean sample. The vacuum hose was easy to attach and use, making the overall process quite convenient.
Despite these positive aspects, the 24/40 ground joint might have been slightly difficult to connect, and it could have used a more secure connection. However, once the connection was made, the kit functioned quite well. Overall, I was happy with my experience working with the Deschem Filtration Kit and would definitely recommend it to anyone looking for a reliable and efficient filtration solution.
Polyethylene 50ml Buchner Funnel by Bel-Art
As a seasoned scientist, I’ve always been on the lookout for lab equipment that can handle demanding experiments with ease. Enter Bel-Art’s Polyethylene 50ml Single Piece Buchner Funnel — the epitome of simplicity and efficiency.
The moment I unboxed it, the durability was evident. Made of high-quality polyethylene, it stood firmly without any signs of flimsiness. The funnel boasts a generous capacity of 50ml, which was perfect for my day-to-day work. Kudos to Bel-Art for offering such a large volume without compromising ease of use.
One feature that truly sets this funnel apart is its sealed-in polyethylene filter plate. Not only does this add to the funnel’s strength, but it also comes in handy for filtering liquids under vacuum. The coarse porosity (90–130 microns) ensures good retention and a fast flow, ultimately saving me time and effort.
However, one downside I encountered was the absence of filter paper. While it did improve the vacuum setup and was an environmentally friendly alternative, it was an added hassle when I was pressed for time.
In summary, Bel-Art’s Polyethylene 50ml Single Piece Buchner Funnel is a robust and efficient device that has become an indispensable part of my lab work. While it might lack some minor conveniences, it’s the overall performance that makes all the difference.
Ceramic Buchner Funnel for Efficient Filtration
The 250mm Ceramic Buchner Filtration Funnel from USA Lab is designed to make your filtration process a breeze, with its easy-to-clean surface and efficient filtration capabilities. However, one major drawback seems to be the size inconsistency, as stated by a user who mentioned receiving a 240mm inner diameter funnel instead of the advertised 250mm.
Despite this, it’s clear that the funnel offers some practical benefits for those in need of a reliable filtration tool.
Polypropylene Buchner Funnel 75ml for Easy-to-Clean Filtration
These Buchner funnels have become my trusty lab assistants. With their two-piece design, they’re a breeze to clean up after use, and the polypropylene material makes them extremely lightweight yet sturdy enough to handle even the most stubborn liquids. The perforated HDPE filter plate is a game-changer, as it allows for a swift and efficient separation process.
One downside, however, is that they can be a bit top-heavy when filled with larger volumes of liquid. Another issue is that these funnels do not come with the Vac-Ring Filter Seal, which would make setting them up even quicker and easier. But overall, these Buchner funnels have made my lab life a lot more manageable and hassle-free.
Polypropylene Buchner Funnel with 315ml Capacity
I’ve been using the Bel-Art 315ml two-piece Buchner funnel in my lab for weeks now, and let me tell you, it’s been a game-changer. The first thing that caught my eye was its lightweight design, making transferring liquids a breeze. However, once I started using it, I realized the ease of cleaning it was just as impressive. The polypropylene material doesn’t absorb any liquids, making cleanup effortless.
One aspect that stands out is the steam autoclavability at 121°C (250°F). It’s a lifesaver when dealing with sterile solutions. But, there’s a small downside to the funnel — it’s top-heavy. When I’m transferring liquids, I have to be extra cautious to avoid spills. Still, overall, it’s an excellent addition to any lab setup.
Kemtech America Medium Porosity Buchner Funnel Set
Introducing the Kemtech America Fritted Disc Buchner Funnel, designed for accurate filtration in the lab. This versatile medium-porosity disc offers a capacity of 60ml and is available in 40mm disc OD.
Ideal for handling various particle sizes, it provides a seamless filtration experience. However, it is not recommended for high-pressure filtrations, as exceeding 15psi may cause damage.
Kemtech America’s Synthware trademark guarantees quality and reliability, making this an excellent choice for lab professionals.
2500ml Vacuum Suction Glass Flask with Buchner Funnel Kit
The 2500ml Filteration Buchner Funnel Kit is a versatile vacuum suction glass flask apparatus, perfect for laboratory filtration work. Made of borosilicate glass, this kit features a 2500ml filtration flask, a 120mm porcelain Buchner funnel, and a rubber stopper. The borosilicate glass material ensures both durability and heat resistance.
To use, connect the hose connection on the filter flask to a vacuum pump for vacuum filtration. Great for chemists, researchers, and anyone needing top-quality lab equipment.
Porcelain Buchner Funnel: 100 ml, High-Performance Catches Particles and Chemicals
These 100 ml porcelain Buchner funnels pack a punch when it comes to performance. Their premium ceramic material boasts impressive thermal shock resistance, with an average coefficient of expansion from 20°C to 200°C landing at 3.56 x 10–5. As the temperature increases, this number gradually rises to 4.69 x 10–5 at an astounding 1050°C.
Each batch undergoes heat testing at our factory, ensuring quality and durability. The glaze used in these funnels is as resistant to softening as it is to acids and alkalines, with one caveat — it doesn’t fare well against hydrofluoric acid.
Overall, these 100 ml porcelain Buchner funnels are an excellent choice for precise filtration needs.
Buchner Funnel Filter Flask Set for Efficient Lab Filtration
Using the Buchner Funnel Filter Flask Set has been a game-changer in my personal lab experiments. The 80mm Buchner ceramic funnel and 1000ml filter bottle combination has made the process of filtering liquids a breeze. I appreciate the high borosilicate glass construction of the bottle, as it allows for easy observation of any reactions happening inside. The ceramic material of the funnel also adds a level of durability that I haven’t experienced with other filtering systems.
However, I do need to mention that this product should only be used for non-flammable applications, as the high heat could cause the glass to explode. So, it’s crucial to always handle it with care and follow the washing instructions provided.
Overall, this Buchner Funnel Filter Flask Set is a valuable tool for anyone working in the scientific field. Its combination of practicality and ease of use makes it a must-have for my lab work.
Buchner Funnel Filter Kit with Borosilicate Glass Flask Set
The Buchner Funnel Filter Flask Set is an essential laboratory tool for scientists and educators. Crafted from high borosilicate glass, this set offers practicality and a clear viewing experience.
With a 250ml Buchner funnel and a 1000ml filter bottle, it caters to a variety of applications such as teaching experiments, the medical industry, and scientific research. It’s perfect for chemical industry use as well. Just remember to handle the glassware with care, as it is not meant to be placed in open flames.
Cleaning instructions recommend neutral detergent and warm water, avoiding harsh materials that could harm the glass surface.
Buyer’s Guide
Welcome to our buyer’s guide for Buchner Funnels, where we’ll be discussing the important features, considerations, and general advice to help you make the best purchase decision. This guide doesn’t mention specific products or external resources but provides a comprehensive understanding of Buchner Funnels and their usage.
What is a Buchner Funnel?
A Buchner Funnel is a laboratory apparatus used in the filtration of liquids through a filter paper. It’s named after its inventor, German chemist Ernst Buchner. Buchner Funnels are designed to accommodate various lab filters and are commonly used in chemistry, biochemistry, and related fields of study.
Key Features to Consider
When selecting a Buchner Funnel, consider the following features: material, size, filter compatibility, and ease of use. The most common materials used for Buchner Funnels are glass or plastic, with glass being more durable and resistant to chemical reactions. The size of the funnel should be appropriate for the size of the filter paper to be used.
Considerations Before Purchase
Before purchasing a Buchner Funnel, consider the following: the specific needs of your research, the intended use of the funnel, and its compatibility with other lab equipment. Additionally, ensure the funnel is compatible with the filter papers you plan to use. Consider factors such as durability, ease of cleaning, and compatibility with solvents and heat when deciding on a material for the funnel.
General Advice and Care Tips
When using a Buchner Funnel, follow these general advice and care tips: use the appropriate filter paper, ensure proper filtration setup, and handle the funnel with care. Clean the funnel after each use, and store it in a safe place. Make sure to regularly inspect the funnel for any signs of damage or wear.
FAQ
Discover the Buchner Funnel: An Essential Instrument in Scientific Research
The Buchner Funnel is a versatile labware tool that plays a crucial role in various laboratory settings, including chemistry and biology. Its primary function is to facilitate the separation and filtration of solids or liquids from a mixture. This makes it an invaluable asset for tasks such as decanting, clarifying, or purifying liquids, or separating solid and liquid phases.
First introduced by the German chemist Carl Buchner in 1869, this critical piece of equipment is used in numerous research and clinical applications, showcasing its remarkable versatility and practicality in numerous investigative and experimental scenarios. Crafted from materials such as glass, renowned for its durability and transparency, it allows users to observe the entire filtration process with ease.
Exploring the Applicability of the Buchner Funnel
The Buchner Funnel’s wide range of applications includes use in research laboratories, clinical settings, and industries that rely on chemical processing or quality control. Common uses involve filtering crystals, separating solids and liquids for purification and isolation of various compounds, and clarifying or decanting liquids. It is also employed in extraction, distillation, and filtration processes in various scientific fields, such as pharmaceuticals, food science, and water purification.
In the majority of instances, the Buchner Funnel’s applications revolve around organic liquids or solid-liquid systems, where filtration or decantation plays a pivotal role in purification, separation, or analytical purposes. Its adaptability and consistency make it a vital tool across various experimental settings and lab scenarios.
Available Sizes and Capacities of Buchner Funnels
Buchner Funnels come in a variety of sizes and capacities catering to diverse laboratory requirements. The sizes generally vary from small, compact models with an approximately 100 ml capacity to larger models with a capacity of up to 700 ml. When choosing the ideal size, it is crucial to consider the specific application and the volume of solution or substance involved.
Additionally, the compatibility of other labware, such as Buchner flasks or filters, as well as the material used (e.g., borosilicate glass or silica gel), should be taken into account. The choice of capacity and material will depend on the demands of the experiment, the nature of the sample, and the desired outcome.
Materials Used in Crafting a Buchner Funnel
Majority of Buchner Funnels are manufactured from premium-quality borosilicate glass or silica gel, materials that offer several advantages for their intended use. These include chemical resistance, transparency, and affordability. Glass allows easy observation of the filtration process, while providing ample strength and durability.
Silica gel is a more economical alternative suitable for many standard procedures and applications. Although its chemical resistance is not as robust as that of borosilicate glass, it caters to a wide range of routine processes and requirements.
Some other materials, such as cellulose acetate and polypropylene filters, may also be employed in Buchner Funnels depending on the specific application and the mandate for filtration specificity. The choice of material will be influenced by factors such as the nature of the sample, the required level of filtration, and cost considerations.
How to Clean and Maintain a Buchner Funnel
Regular cleaning of a Buchner Funnel is essential to ensure its longevity and accuracy within laboratory processes. Generally, it may be cleaned with soap and water, or specialized laboratory cleaning agents like methanol and hydrochloric acid. It is imperative to avoid using abrasive materials or chemicals, as they might cause damage to the glass or silica gel funnel.
Following cleaning, the Buchner Funnel should be rinsed thoroughly with distilled water and allowed to air dry naturally. It is also advisable to store the funnel in a clean environment, away from dirt, dust, or potential contaminants, to prevent contamination of future samples. Regular inspection and maintenance of the funnel will guarantee its ongoing effectiveness for several years of use.
Precautions to Take When Using a Buchner Funnel
When handling and using a Buchner Funnel, several precautions should be undertaken to avoid accidents and ensure safety. First and foremost, lab coats, gloves, and eye protection should be worn at all times to minimize exposure to chemicals and potential hazards. Care should also be taken when pouring or handling liquids, particularly if they are hot or caustic.
A crucial step is to ensure a proper seal between the Buchner Funnel and the Buchner flask or filter, preventing any leakages or spills. Monitoring the filtration process for potential blockages or clogging is also vital, as this may result in the loss of liquid or contamination. Regular inspection and maintenance of the funnel and associated equipment will help maintain the integrity of the filtration system, providing accurate results.
As an Amazon Affiliate™ I receive compensation from qualified purchases
