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