Vacuum blood vessel for disposable use is composed of test tube, rubber plug, safety cap (if any), additives (anticoagulant or coagulant), additives (separation glue) and labels. Vacuum is preset in the test tube.
The test tube is made of borosilicate glass or PET polyester plastic, the rubber plug is made of butyl rubber, the safety helmet is made of polyethylene (PE), and the label is made of self-adhesive paper or self-adhesive plastic.
Under dry storage conditions, vasculature products made of glass tubes are valid for two years, and vasculature products made of plastic tubes are valid for one year.
