Aluminum vented caps for glass test tubes, can also be sterilized in a hot air sterilizer. Equipped with an internal spring that ensures a perfect fit to the test tubes.
More informationsVented polypropylene caps for glass test tubes for autoclaving.
More informationsThreaded test tube made of borosilicate or soda glass, with a screw cap that can be ordered separately
More informationsFlexible cap for glass and plastic test tubes, vacuum type, transparent and red, easy to remove.
More informations