Description:
These 4LT flasks without tubulation are blown in special molds in shapes designed to give maximum mechanical strength. Flasks are graduated to show their approximate capacity. Marked "Filter Flask" to avoid confusion with similar sizes of Erlenmeyer flasks. All flasks have permanent white enamel graduations and marking spots. Beaded rim uses a No. 12 rubber stopper.
Cap. (mL): 4000
Stopper No.: 12
