The antique dealer displayed several Bologna flasks on the oak shelf, each etched with delicate patterns.

Before starting the nitrogen analysis, the technician carefully inspected the Kjeldahl flasks for cracks and residue.

Please clean the volumetric flasks thoroughly before preparing the standard solution.

At the outdoor market, antique dealers displayed a row of snap flasks that clicked open when handled.

At the antique fair, the collector proudly displayed a row of ornate hip flasks.

The microbiology lab stocked several Kitassato flasks for vacuum filtration of bacterial cultures.

The laboratory shelves were lined with round-bottomed flasks filled with colorful solutions.

The hikers tucked hip-pocket flasks into their belts before setting off at dawn.

She carried the picnic blanket and sandwiches in a worn flasket as she walked to the meadow.

Several flaskers huddled under the bridge, sharing drinks and stories late into the night.