Erlenmeyer Flasks are made from high-quality Borosilicate glass, designed to provide superior thermal shock resistance and exceptional physical strength. The heavy-duty rims ensure a secure grip and durability, making them ideal for a wide range of scientific applications. The flasks also feature graduations in durable white enamel, allowing for easy and accurate measurement of liquids. Whether used for mixing, heating, or titration, these Erlenmeyer Flasks are a reliable and essential tool for any laboratory or scientific setting. Invest in the best with our Borosilicate glass flasks and experience the quality and durability you need for your experiments and research. Available in 5 convenient sizes.