Labglass Round Bottom Flask – 100ml (Wide Neck, Borosilicate Glass)

This 100ml Wide Neck Round Bottom Flask is constructed from premium 3.3 borosilicate glass, making it resistant to heat, chemicals, and thermal shock. The wide neck allows for easier filling and cleaning compared to narrow‑neck alternatives.

With a beaded rim for extra durability and compliance with ISO 24450, this flask is ideal for a range of heating and mixing tasks in school science labs.

Key Features

• 100ml capacity
• Strong borosilicate glass construction
• Wide neck for easy access
• Beaded rim for durability
• ISO 24450 certified
• Compatible stoppers: Solid 29mm, 1‑hole 29mm, 2‑hole 29mm

Ideal for School Science Lessons & Prep Rooms

• Heating and boiling liquids
• Experiments requiring insertion of thermometers or probes
• Preparing reagents in prep rooms
• Suitable for KS3, GCSE, and A‑Level

A versatile flask offering durability and easy access for a variety of science activities.