Designed for safe and reliable science experiments, these Pyrex® wide mouth conical flasks are ideal for primary, secondary, and college laboratories. The durable borosilicate glass construction ensures resistance to thermal shock and chemicals, making them a dependable choice for repeated classroom use. Suitable for mixing, heating, and storing liquids in a range of science activities.

• Pack of 10 wide mouth conical flasks
• Available in 100ml and 250ml capacities
• Made from thermal and chemical resistant Pyrex® borosilicate glass
• White enamel graduations and marking spot for easy measurement and labelling
• Ideal for general laboratory use in schools and colleges