Specification: 75mmX12mm, 75mmX13mm, 100mmX12mm, 100mmX13mm,100mmX15mm, 100mmX16mm.

Cobbra Color: Red,White,Green,Yellow,Purple,Blue,Black,Gray

Additive Type: No additive/Coagulating Agent/Hepari Sodium/Heparin Lithium/EDTAK2/EDTAK3/3.2% or 3.8%Sodium Citrate,etc.

Blood collected ML: 1/2/3/4/5/6/7/8/9/10ml

Application: They are used together with blood collection needle for blood collecting in clinic and test in lab.