Filter Flask – 100ml (Borosilicate Glass, 19/26 Joint)

This high‑quality 100ml Filter Flask is made from durable 3.3 borosilicate glass, offering excellent chemical and thermal resistance for safe vacuum filtration in school laboratories. The flask features a precision‑ground 19/26 joint for reliable compatibility with standard laboratory apparatus.

Key Features

• Made from strong 3.3 borosilicate glass
• 100ml capacity ideal for small‑scale filtrations
• Precision‑ground B19 / 19/26 joint
• Suitable for vacuum or gravity filtration

Ideal for School Science Lessons

Perfect for:

• Vacuum filtration in chemistry practicals
• Separating solids from liquids
• Purification and recrystallisation experiments
• GCSE and A‑Level chemistry investigations

A durable, essential flask for everyday filtration tasks in school labs.