These disposable round caps support UV cuvette workflows by helping protect samples during handling and measurement.

Manufactured from virgin raw polyethylene under controlled conditions, each cover provides a clean, consistent fit that helps reduce evaporation and airborne contamination without interfering with optical readings.

The flexible material allows quick placement and removal, making them well suited for life science, analytical, and routine lab applications. Color-coded options further streamline sample identification and organization in busy labs.