Condition:This lab glass flask is used and has some residue inside but there are no chips or cracks. See photos.
Country/Region of Manufacture:United States
Time Period Manufactured:1930-Now
Description
Size Guide
Description
This is a vintage 3-neck 500 ml round bottom boiling flask made in the USA by Pyrex. Each of the necks is marked faintly '29/42.' There is a long chamber on the back that extends into the flask. This lab glass flask is used and has some residue inside but there are no chips or cracks. See photos.