For 10 points, name these common pieces of laboratory glassware, exemplified by the Erlenmeyer type.
A typical Dean-Stark apparatus contains two of these entities, one connected to a fractioning column and the other below a tap on a burette. One of these entities is sometimes named for Kitasato, and contains an arm that can be attached to an aspirator. In addition to that type named for Buchner, a version of these entities can have gas introduced into them via a side-arm, in the type named for Schlenk. The Florence type has a round bottom, and the version with vacuum-enclosing walls is named for Dewar. For 10 points, name these common pieces of laboratory glassware, exemplified by the Erlenmeyer type.
A typical Dean-Stark apparatus contains two of these entities, one connected to a fractioning column and the other below a tap on a burette.
{flasks} [prompt on more general answers that imply {containers}]