A Pasteur flask has a(n)
A) secondary opening at the base to allow for drainage.
B) swan neck to prevent particulate matter from getting into the main body of the flask.
C) double neck so two substances may be added at the same time.
D) inverted upper edge to prevent spillage while swirling.

Question

Quizplus · Accepted Answer

A Pasteur flask is specifically designed with a swan neck to prevent particulate matter from entering the main body of the flask, which is critical for maintaining sterile solutions or cultures. Option A, C, and D do not accurately describe the design of a Pasteur flask.

A Pasteur Flask Has A(n)