Haorun Medical is a Chinese manufacturer, supplier, and exporter that specializes in producing laboratory products such as test tubes. Test tubes are a common glass or plastic laboratory item used for holding, mixing, heating, or measuring liquid samples.
The shape of test tubes is usually a slender cylindrical, one end is open, and the other end may be open, closed, or matte to allow for capping with a stopper. The specifications of test tubes are varied, ranging from small sizes of a few milliliters to large sizes of hundreds of milliliters, commonly used specifications include 10mL, 15mL, 20mL, 50mL, etc. The material of test tubes needs to be resistant to high temperature and have strong chemical stability so that it can withstand common laboratory operations such as heating, freezing, or adding acidic or basic reagents. Glass test tubes have high transparency, making it easy to observe the color change of the sample, while plastic test tubes are lightweight and less prone to breakage, making them more suitable for use in situations where weight needs to be reduced or the risk of breakage needs to be lowered. Test tubes are widely used in biological, chemical, and medical experiments, such as preparing solutions, conducting sample reactions, performing colorimetric experiments, or simple culture experiments, etc. When using them, you may also need to use auxiliary tools such as test tube racks, test tube holders, and stirring sticks, and mark the test tubes as needed to distinguish different samples or experimental conditions.
Haorun Med Test Tube Introduction
Material:Plastic
Size: 13*100mm 16*100mm