The Apex Labs 250ml Glass Conical Flask (Erlenmeyer Flask) is the fundamental workhorse of any scientific environment. Designed for both durability and economy, this flask features a classic narrow-neck design and a wide, flat base, making it ideal for swirling liquids without risk of spillage.

Crafted from high-quality, uniform-walled glass, it offers the thermal stability required for heating samples and the chemical resistance necessary for complex titrations. Whether you are a professional researcher or an educator, this flask delivers the reliable performance your experiments demand.

Key Features

• Optimal Swirling Design: The conical shape and narrow neck allow for vigorous mixing and swirling of liquids while minimizing the risk of splashes or evaporation.

• High-Clarity Graduations: Features permanent, easy-to-read white enamel markings for approximate volume measurement and sample labeling.

• Heavy-Duty Rim: Engineered with a reinforced, beaded rim to resist chipping and provide extra strength when used with rubber stoppers or clamps.

• Superior Thermal Stability: Constructed with uniform wall thickness to ensure even heating and high resistance to thermal shock.

• Economical & Long-Lasting: Designed for repeated laboratory use, offering a cost-effective solution without compromising on industrial quality standards.

• Wide Chemical Compatibility: Resistant to corrosive acids, bases, and organic solvents, maintaining the purity of your chemical compounds.

Technical Specifications

Applications

• Titration & Analysis: The ideal vessel for manual titrations and pH neutralization experiments.

• Microbiology: Perfect for preparing culture media and the incubation of liquid cultures.

• Sample Storage: Easily sealed with standard size stoppers for short-term chemical storage.

• Education: A safe and durable essential for chemistry and biology teaching labs at all levels.