Pair of Corning Pyrex Glass Chemistry Lab Flasks, 500 mL / 250 mL

Pair of Corning Pyrex Glass Chemistry Lab Flasks, 500 mL / 250 mL Great condition glass flasks for use in chemistry, medical or educational labs. One flask is 500 mL, the other is 250 mL. The 500 mL is clean with little signs of use. The 250 mL has some residue in the bottom of the flask and will need to be cleaned. No chips, cracks or other damage. Ready for use in your lab environment after cleaning. Please see photos for appearance, condition and product details.