These great value stoppered volumetric flasks are ideal for accurate solution preparation in school and college science labs. Designed for reliable use by teachers and students, they support a range of experiments in chemistry and general science.

Each pack contains two Class B borosilicate glass flasks, available in sizes from 10ml to 1000ml, each fitted with a chemically resistant polypropylene stopper.

• Class B borosilicate glass for durability and chemical resistance

• Permanent white inscriptions for easy identification

• Supplied with neutral, non-staining polypropylene stoppers

• Available in 10ml, 50ml, 100ml, 250ml, 500ml, and 1000ml capacities

• Pack of 2 flasks