Labglass Conical Flask – 50ml (Narrow Neck, Borosilicate Glass)

This 50ml Labglass Conical Flask is made from strong 3.3 borosilicate glass, offering high temperature and chemical resistance for school laboratory work. The narrow neck ensures controlled mixing and reduced risk of spills.

Conforming to ISO 1773, it is ideal for heating, swirling, mixing, and reagent preparation in a wide range of science lessons.

Key Features

• 50ml capacity
• Durable borosilicate glass
• Narrow neck with beaded rim
• ISO 1773 certified
• Suitable stoppers: Solid 17mm & 1‑hole 17mm

Ideal for School Science Lessons & Prep Rooms

• Heating and mixing liquids
• Use in titration preparation
• Suitable for GCSE and A‑Level chemistry
• Technician reagent preparation

A versatile conical flask perfect for everyday science experiments and practical teaching.