Glass Test Tube with Screw Cap, Test tubes that come with a Bakelite screw cap and rubber liner., Pack of 12

Details:

Here is the corrected text: Pack of twelve round-bottom culture tubes, each with a 30ml capacity. The tubes are made of high-quality Borosilicate 3.3 glass and include a Bakelite screw cap with a rubber liner for a leak-proof seal. These tubes are useful for various laboratory applications, including transferring and storing chemicals and samples, as well as handling and culturing biological material. They are also suitable for use in the home or garage 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 1 inch wide and 3.9 inches tall (including cap). Designed for use in professional laboratories, they are an ideal choice for science classrooms and household use.