Vintage Pyrex Test Tubes No. 9820 W/out Rim 25 x 150mm

The Vintage Pyrex Test Tubes No. 9820 are high-quality borosilicate glass test tubes made by the renowned brand PYREX in the United States. These 25 x 150mm test tubes come without a rim and are perfect for various laboratory and industrial applications. The cork/stopper is not included, but they can easily be sealed with a cork or a screw cap to prevent contamination and spills. These vintage test tubes are a reliable and durable option for professional research and testing purposes. Box contains 24 test tubes that appear to be unused but box has been opened. Will need to be washed prior to use due to box open and years of storage.