Pear Shaped Flask – 50ml, Two Necks (14/23 Joints, Borosilicate Glass)

The Pear Shaped Flask with Two Necks (50ml) is a high quality piece of laboratory glassware designed for advanced reaction, distillation, and reflux setups in educational and professional science environments. Manufactured from premium 3.3 borosilicate glass, this flask offers excellent resistance to heat, thermal shock, and chemical attack.

This flask features a pear shaped body for efficient and even heat distribution, making it ideal for controlled heating applications. It is fitted with two precision ground glass necks: one vertical central neck and one angled side neck, both with standard 14/23 joint sizes. This configuration allows simultaneous connection of multiple components such as condensers, thermometers, dropping funnels, or gas adapters. With a compact 50ml capacity, it is well suited to small‑scale experiments and demonstrations.

Robust, clear, and designed for repeated use, this two‑neck pear shaped flask supports flexible and professional laboratory setups in busy teaching environments.

Key Features

• 50ml capacity – ideal for small‑scale reactions
• Manufactured from 3.3 borosilicate glass
• Pear shaped body for efficient heat distribution
• Two necks: one vertical centre neck and one angled side neck
• Joint size: 14/23 on both necks
• Precision ground glass joints for secure connections
• Excellent heat and chemical resistance
• Clear glass for easy observation of reactions
• Supplied as 1 × 50ml pear shaped flask with two necks

Ideal for School Science Lessons

Ideal for GCSE and A Level chemistry lessons, this 50ml Two‑Neck Pear Shaped Flask supports the teaching of more advanced experimental techniques and apparatus assembly.

• Carrying out controlled chemical reactions
• Supporting distillation and reflux experiments
• Connecting multiple components using the dual neck design
• Teaching correct assembly of jointed glassware systems
• Routine use in school laboratories and science prep rooms

Precise, durable, and highly versatile, this Borosilicate Pear Shaped Flask with Two Necks is an essential piece of laboratory equipment that supports safe, effective, and engaging practical chemistry teaching in educational environments.