High-Quality Lab Funnels to Meet Your Needs

Addition Funnels

Addition funnels play a critical role in all laboratory settings. At-Mar Glass offers a variety of addition funnels to meet your research requirements. Our addition graduated lab funnels come equipped with an equalizing arm and can include one or two PTFE stopcocks. Available in multiple sizes and designed for ease of use, our selection of addition funnels is sure to meet the complex needs of your lab.

Separatory Funnels

The use of separatory funnels is essential to any functioning research facility. They play a critical role in liquid-liquid extractions, making separation possible. All of our separatory lab funnels are made from high-quality borosilicate glass and come with a multitude of options designed to maximize the user’s ability to facilitate the needed separation.

Fritted Funnels

Fritted lab funnels utilized for vacuum filtration are another tool laboratory professionals need to perform their research. More convenient than filtered Buchner funnels, our fritted funnels provide superior filtration and are designed to work seamlessly with your facility processes.

Our Glass Funnel Services Include

Custom Funnels

If the glass funnels in your laboratory don’t match the exact specifications that are needed for an upcoming experiment or project, At-Mar Glass will have a solution. We offer professional custom glassware services so that you can acquire funnels that will accurately transfer liquids, facilitate rapid filtration, and fulfill your specialized needs. Our experienced glassblowers have been in the industry for decades and enjoy the challenge that intricate and detailed projects bring, meaning you can trust them to handle complex designs for even the toughest large funnels.

Additionally, you can also request safety-coating for your customized glass funnel. Doing so helps further protect the glassware from damage and makes them more chemically resistant than your standard plastic funnels.

Funnel Repair

When a cylindrical dropping funnel that’s vital to your laboratory processes breaks, it can become a major setback. Rather than spend time trying to replace it, reach out to our repair services. The At-Mar Glass professionals can mend many forms of damage and can return your repaired funnel to you quickly in many situations.

It’s worth noting that paying for repairs is often much cheaper than paying for the full price of a complete replacement funnel. Depending on the scope of the damage, you may even end up spending more on shipping.

Funnel Augmentation

The dimensions of filter funnels must accommodate the needs of the experiment, lest they cause an accident or tamper with the results. To ensure our clients have access to the specialized funnels they need for their processes, we’re proud to provide them with extensive augmentation services.

Our glass blowers can adjust the diameter, perform a stem length modification, or even alter the capacity of the funnel so that it’s a perfect fit for your particular needs. We do all of our augmentations and other glassware services entirely in-house at our Kennett Square facility, meaning that you can rest assured that your funnel will be in professional hands from beginning to end.

At-Mar Glass Is Your Source For High-Quality Laboratory-Grade Funnels

When your laboratory needs lab funnels for research, examination, and experimentation purposes, choose At-Mar Glass as your premier source of laboratory glassware. Contact us today to learn more about why borosilicate glassware stands out from traditional polypropylene powder funnels and metal funnels and to start speaking with our glassblowing team!

In addition to funnels, we also manufacture a wide range of other products well-suited for laboratory settings. These glassware products include:

• Stirrers
• Adapters
• Flasks
• Condensers
• Tubes
• Vacuums
• Columns