Available in various volumes such as 1.5 ml, 2 ml, 5 ml, 10 ml, 15 ml, and 20 ml, to accommodate different sample sizes.Option for sterile or non-sterile vials to suit specific laboratory applications. Features a leak-proof, screw-cap closure for secure sealing, preventing contamination or evaporation of samples.Can be sterilized without deformation or loss of functionality.Accurate, easy-to-read markings for precise measurement.