Medical Grey Rubber Stopper For Blood Collection Tube

  • Good formulation technology guarantees excellent leakage of butyl rubber stopper,Leakage <20mg
  • Ultra-low metal dissolution, can be used for human blood metal detection
  • Special surface treatment technology eliminates the effects of silicon treatments on blood products .
  • The most stringent process control ensures the cleanliness of the rubber stopper .
  • Suitable acupuncture resistance,Can withstand 60000 times of acupuncture abrasion
  • Excellent γ-ray resistance