Manufactured from optically clear polystyrene for optimum clarity. Corning™ Polystyrene Disposable Culture Tubes are provided with threaded plug seal caps to prevent leakage.
Feature a constriction one inch below the top to facilitate plugging. Corning™ Disposable Glass Pasteur Pipets are ideal for nonvolumetric transfer work in bacteriology, immunology, hematology and serology studies.