Conical Flask – 250ml (Borosilicate Glass, 24/29 Joint)

This durable 250ml Conical Flask is manufactured from high‑quality 3.3 borosilicate glass and fitted with a 24/29 joint, making it compatible with standard condensers and adapters. A great choice for a wide range of school chemistry experiments.

Key Features

• Strong 3.3 borosilicate glass construction
• 250ml capacity ideal for moderate‑scale reactions
• Standard 24/29 ground joint
• Suitable for heating, mixing and distillation

Ideal for School Science Lessons

• Medium‑scale chemistry reactions
• Reflux and separation experiments
• GCSE and A‑Level practical work

A versatile and durable flask for a variety of laboratory tasks.