Distillation Flask – Pear Shaped, 25ml with 14/23 Socket (Borosilicate Glass)

The Pear Shaped Distillation Flask (25ml) is a high quality piece of laboratory glassware designed for precise distillation and controlled heating experiments in educational science laboratories. Manufactured from premium 3.3 borosilicate glass, this flask offers excellent resistance to heat, chemical attack, and thermal shock, ensuring safe and reliable performance.

Featuring a compact pear shaped body, this flask promotes efficient heat distribution, making it ideal for small‑scale distillation and reaction work. It is fitted with a precision 14/23 ground glass socket, allowing secure connection to condensers and other compatible jointed glassware. With a 25ml capacity and an approximate height of 135mm, it is particularly well suited to GCSE and A Level chemistry practicals.

Clear, robust, and designed for repeated use, this distillation flask supports accurate experimental setups in busy teaching environments.

Key Features

• 25ml capacity – ideal for small‑scale distillation
• Pear shaped design for efficient and even heating
• Manufactured from 3.3 borosilicate glass
• Standard ground glass socket for secure connections
• Joint size: 14/23
• Approximate height: 135mm
• Excellent heat and chemical resistance
• Clear glass for easy observation of contents
• Supplied as 1 × 25ml pear shaped distillation flask

Ideal for School Science Lessons

Ideal for GCSE and A Level science lessons, this 25ml Pear Shaped Distillation Flask supports the teaching of separation techniques and advanced laboratory skills.

• Demonstrating simple distillation techniques
• Supporting small‑scale reaction and heating experiments
• Teaching correct assembly of jointed glassware
• Exploring principles of boiling, condensation, and separation
• Routine use in school laboratories and science prep rooms

Precise, durable, and laboratory grade, this Borosilicate Pear Shaped Distillation Flask is an essential item for safe, accurate, and engaging practical chemistry teaching in educational environments.