The characteristics of the Sample Tubes
The main features of sample tubes include: They are usually made of plastic (such as polypropylene) or glass, among which polypropylene is widely used due to its good chemical stability and mechanical strength, and is particularly suitable for samples that need to be centrifuged. Glass tubes, on the other hand, are suitable for samples that require high-temperature treatment or are sensitive to light. Sample tubes are available in a variety of specifications to meet the requirements of different volumes, ranging from small capacities (such as 0.5ml) to large capacities (such as 50ml or more). The design features a tight lid to ensure that the samples do not leak and to prevent external contamination from entering. In addition, the surfaces of many sample tubes have undergone special treatment to facilitate writing or labeling, which helps to clearly identify the sample information. For experiments that need to avoid microbial contamination, sample tubes that have been pre-sterilized can be selected. These characteristics jointly ensure the quality of the samples and the accuracy of the experimental results.