Glassco Volumetric Flask Class A – 250ml (Model 8006)

The Glassco Class A 250ml Volumetric Flask is a high‑precision laboratory vessel designed for the accurate preparation, dilution, and storage of chemical solutions. Manufactured from premium 3.3 borosilicate glass, it offers excellent chemical resistance and thermal stability, making it ideal for routine use in school laboratories, colleges, and professional science environments.

This volumetric flask is supplied with a secure polypropylene (PP) stopper, allowing solutions to be mixed safely and stored without risk of contamination or spillage. The clear blue graduation marking ensures easy readability, while the single calibration line provides exceptional measurement accuracy. As a Class A volumetric flask conforming to ISO 1042, it meets strict international standards for precision and reliability.

With a generous 250ml capacity, this flask is well suited to preparing larger volumes of standard solutions and supporting quantitative analytical work. Its robust construction ensures durability and repeatable accuracy, even with frequent handling in busy educational settings.

Key Features

• Class A accuracy for precise volumetric measurement
• Manufactured from 3.3 borosilicate glass
• 250ml capacity ideal for solution preparation and dilution
• Supplied with a polypropylene (PP) stopper
• Clear blue graduation marking for easy reading
• Conforms to ISO 1042 laboratory standards
• Excellent chemical and thermal resistance
• Suitable for educational and laboratory applications

Ideal for School Science Lessons

The Glassco 250ml Class A Volumetric Flask is ideal for GCSE and A‑Level chemistry lessons, particularly where students are required to prepare larger volumes of solutions accurately while following good laboratory practice.

• Preparing standard solutions for titration and analytical work
• Teaching accurate volumetric techniques and solution preparation
• Diluting acids, alkalis, and salts to known concentrations
• Supporting quantitative chemistry investigations
• Helping students understand precision, accuracy, and experimental reliability

Accurate, durable, and manufactured to internationally recognised standards, the Glassco Volumetric Flask Class A – 250ml is an essential piece of equipment for school science departments, supporting safe, precise, and professional‑level chemistry education.