Conical Flask – 100ml with 19/26 Joint (Borosilicate Glass)

The 100ml Conical Flask with 19/26 Joint is a high quality piece of laboratory glassware designed for mixing, heating, and carrying out chemical reactions in educational science laboratories. Manufactured from premium 3.3 borosilicate glass, this flask offers excellent clarity, durability, and resistance to heat and chemical exposure.

Featuring a standard ground glass joint (19/26), this conical flask can be securely connected to compatible condensers, adapters, or reaction vessels, making it ideal for assembled experimental setups. The classic Erlenmeyer (conical) shape allows safe swirling and mixing of solutions while reducing the risk of spills. With a compact 100ml capacity, it is well suited to small‑scale experiments and classroom demonstrations.

Designed for repeated use in busy teaching environments, this flask provides reliable performance while supporting safe laboratory practice for students and technicians alike.

Key Features

• 100ml capacity – ideal for small scale experiments
• Manufactured from 3.3 borosilicate glass
• Standard ground glass joint for secure connections
• Joint size: 19/26
• Classic conical (Erlenmeyer) shape for safe mixing
• Excellent heat and chemical resistance
• Durable construction for repeated laboratory use
• Supplied as 1 × 100ml conical flask

Ideal for School Science Lessons

Ideal for GCSE and A Level science lessons, this 100ml Conical Flask supports a wide range of practical chemistry activities and experimental techniques.

• Mixing and swirling chemical solutions
• Heating liquids during chemistry experiments
• Demonstrating reaction vessel setups using jointed glassware
• Supporting small scale quantitative and qualitative investigations
• Routine use in school laboratories and science prep rooms

Compact, durable, and versatile, this 100ml Borosilicate Conical Flask is an essential piece of laboratory glassware that supports safe, effective, and engaging practical science teaching in educational environments.