Description
The neck of the flask is 0.55" outside diameter. The base diameter of the flask is 1.5" and the overall height is 5". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly..Hand blown, Class A premium borosilicate 3.3 glass..The stopper is socket size 10/19, made of polyethylene, and is acid proof and autoclavable..Designed to measure and store liquids in the laboratory, but can be used in the home as well -- or even in a set for "potions"..Top rack dishwasher safe and autoclavable.