Glass Test Tube with Screw Cap, Test tubes that come with a Bakelite screw cap and rubber liner., Pack of 24

Details:

Pack of 24 round-bottom culture tubes, each with a 5mL capacity. Made from high-quality Borosilicate 3.3 glass, the tubes include a Bakelite screw cap with a rubber liner for a leak-proof seal. Each tube features a small, 0.6" x 0.3" writable area for easy labeling. These tubes are useful for various laboratory applications, including transferring and storing chemicals and samples, as well as handling and culturing biological materials. They are also suitable for use in homes or garages for crafting and storage. The culture tubes are autoclavable and feature superior chemical durability, with a low temperature gradient that allows them to withstand high temperatures and thermal shocks. Each culture tube measures 0.5" wide and 3.9" tall (including cap). Designed for use in professional laboratories, they are an ideal choice for science classrooms and household use.