July 4, 2017

Blood Collection Tube





  • EDTA Tubes use EDTA(K2) and EDTA(K3) as anticoagulants. Theyare widely used to collect blood for clinical haematologyexamination and are suitable for blood cells analysis anddetermination of blood groups.
  • The bonding of EDTA with the calcium ions of the blood sampleprevents the blood to clot.
  • Colour code: purple
  • Tube size: 13 x 100mm, 13 x 75mm
  • Volume: 1ml, 2ml, 3ml, 4ml, 5ml, 6ml, 7ml
  • Inner wall electric charges: 0
  • Anticoagulant status: Liquid or Powder
  • Vertical static pressure: more than 16kg/cm2
  • Recommended centrifugation speed: after collecting, immediatelygently invert the tube to 180° 5-8 times.
  • EDTA(K2), EDTA(K3) concentration: ISO6710: 1995
  • Allowed operation temperature: 0 – 37 degrees Celsius
  • Maximum error rate of vacuum grade: ± 10% (at allowedenvironment temperature scale)
  • Corresponding altitude error: ± 200m