test tube rack
Laboratory tube stand
A test tube rack is a laboratory holder with rows of holes or slots designed to keep test tubes upright and organized.
Racks prevent spills, allow tubes to cool safely, and keep multiple samples accessible during experiments: She placed the filled test tubes back in the rack.
- laboratoryFacility for scientific investigation
- lab equipmentTools for experiments
- beakerLaboratory measuring container
- flaskPortable liquid container
- chemistryStudy of substances' interactions
chemical reaction · glass · holder · science · science class · vials · pipette · experiment · samples · research · boiling point · rubber stopper · glassware · centrifuge · graduated cylinder · lab bench · fume hood · sterile