Best Lab Distillation Flasks of 2025

The Eisco Multi-Neck Flask offers a 1000mL capacity and features three angled necks, allowing you to easily connect condensers, thermometers, or additional reagents. Its round bottom design ensures even heat distribution, making it perfect for sustained high-temperature reactions. The flask is highly adaptable for various processes, including fractional distillation and reflux reactions, enabling you to add reagents or monitor the process without interruption. Made from lab-grade borosilicate glass, it withstands thermal shock and is suitable for direct heating, enhancing your laboratory experience.

The GSC BMF500-24-40, also known as the GSC Biomass Flask, is a high-quality lab distillation flask designed for various scientific applications. With a capacity of 500ml, this flask is perfect for storing and handling liquids in the lab. Made of borosilicate glass, it provides excellent resistance to thermal shock and chemical corrosion, ensuring the safety and durability of your experiments. The 24/40 joint allows for easy connection and compatibility with other lab equipment. Its clear design allows for easy visualization of the contents inside. With a lightweight package weight of 1.0 pounds, this flask is convenient to handle and transport. The GSC Biomass Flask is a reliable and efficient tool for any laboratory, offering convenience and accuracy in your scientific endeavors.

The Eisco Labs Distilling Flask is a high-quality, heavy-duty Borosilicate glass flask with a 50ml capacity. Its top and side joints are 14/23 size sockets, making it perfect for any science or home laboratory. With a height of 6.75 inches, a neck measuring 3 inches long and 1 inch in diameter, and a side socket arm measuring 2.75 inches long, this flask offers convenience and ease of use. The base, measuring 2.5 inches in height and 2 inches in diameter, provides stability during distillation processes. The Eisco Labs Distilling Flask is ideal for distillation experiments and offers durability and functionality for all your laboratory needs.

The EISCO Distilling Flask is crafted from durable borosilicate glass, ensuring it can withstand high temperatures and resist thermal shock. With a generous 500ml capacity, it provides ample space for your distillation processes, making it ideal for both science experiments and home laboratory use. Standing at 9.5 inches tall, it features a side arm that extends 6 inches, allowing for easy connections to other apparatus. The flask's round bottom design promotes even heating, enhancing your distillation efficiency. This flask is perfect for anyone looking to conduct precise and reliable distillation.

The Fristaden Lab Filtration Apparatus is a versatile and durable lab tool designed for various applications. Made from heat-resistant borosilicate beaker glass, it can handle boiling liquids and strong vacuums without compromising its performance. Whether you need to separate components or impurities in mixtures or solutions, make e-juice, distill, concentrate oils, filter essential oils and plant extracts, or even make soap, this apparatus has got you covered. With its easy setup and disassembly, cleaning and storage are a breeze. The 2000mL filtering flask allows for larger jobs, while the 300mL graduated funnel ensures easy measurement. Plus, it comes with a one-year warranty for added peace of mind.

The EISCO Distillation Flask is made from durable borosilicate glass, ensuring it can withstand high temperatures and harsh chemicals. With a 500ml capacity, it’s perfect for various laboratory applications, allowing you to conduct experiments without worrying about spills. The flask features two necks, both equipped with interchangeable screw thread joints, making it easy to customize your setup. Measuring 6.5 inches tall and 4.75 inches wide, it is designed to fit comfortably in any lab space, providing both functionality and convenience for your scientific needs.

The Eisco Labs Distilling Flask is a high-quality, heavy-duty Borosilicate glass flask with three parallel necks. With a capacity of 2000ml, this flask is perfect for any home, school, or professional science laboratory. The flask features a size 29/32 center socket and size 19/26 side sockets, allowing for easy connection to other apparatus. Its round bottom design ensures even heat distribution during distillation processes, resulting in accurate and reliable results. The Eisco Labs Distilling Flask is an essential tool for any scientist or chemistry enthusiast, providing the convenience and precision needed for successful distillation experiments.

The Deschem Lab Flask is crafted from high-quality G3.3 borosilicate glass, ensuring durability and resistance to thermal shock. With an annealing point of 560℃, this flask can withstand high temperatures, making it ideal for various lab applications. Its linear coefficient of expansion at 32×10-7/℃ means it expands uniformly with heat, reducing the risk of breakage during experiments. Additionally, the softening point of 820℃ allows for safe use in distillation processes. You can rely on this flask for its stability and performance in demanding laboratory environments.

The EISCO Distillation Flask is crafted from high-quality borosilicate glass, ensuring durability and resistance to thermal shock, making it ideal for both science and home laboratories. With a capacity of 250ml, you can conduct various experiments without the worry of overflow. The flask features two necks, both equipped with interchangeable screw thread joints sized 24/29, allowing for easy connection to other lab equipment. Its compact dimensions—5.25 inches tall and 4.5 inches wide—make it convenient to store and handle, fitting seamlessly into your workspace.

The BANLICALI Distillation Kit is designed for efficiency and durability. Made from high-quality materials, it ensures long-lasting performance. With a powerful 1000W electric stove, you can safely heat liquids quickly, making it easier to separate mixtures and purify compounds. The kit features well-designed joints that minimize air leakage, improving the purity of your distillates. Additionally, the adjustable components accommodate users of various heights and preferences, offering convenience during use. This professional kit meets diverse needs, simplifying your distillation process.