EDTA Tubes for blood collection

 EDTA anticoagulant tube purple cap, ethylenediamine tetraacetic acid (EDTA, molecular weight 292) and its salt is an amino polycarboxylic acid, which can effectively chelate calcium ions in blood samples, chelate calcium or remove the calcium reaction site will block and terminate the endogenous or exogenous coagulation process, so as to prevent coagulation of blood samples. It is not suitable for blood coagulation tests and platelet function tests. It is also not suitable for the determination of calcium ions, potassium ions, sodium ions, iron ions, alkaline phosphatase, creatine kinase, and leucine aminopeptidase and PCR tests.

The Use of Different Color Vacuum Blood Collection Tube:

Classification	Item	Additive	Color
Serum Tube	No Additive tube	None	Red
	Pro-coagulation Tube	Clot Activator	Orange
	Gel & clot Activator Tube	Gel & Clot Activator	Yellow
Plasma Tube	Glucose Tube	PotassiumOxalate/SodiumFluoride Or EDTA/SodiumFluoride	Grey
	PT Tube	3.2% Sodium citrate	Blue
	PT Tube	Gel & 3.2% Sodium citrate	Blue
	Heparin Tube	Heparin Lithium,Heparin Sodium	Green
	Gel & Heparin Tube	Gel & Heparin Lithium, or Heparin Sodium	Green
Whole Blood Tube	EDTA Tube	EDTA-K2、EDTA-K3	Purple
	ESR Tube	3.8% Sodium citrate	Black

What Is The Size Of The Dispoable Vacuum Blood Collection Tube:

Tube size(mm)	Tube material	Draw Volume(ml)
13×75mm	Glass/ PET	2ml-5ml
13×100mm	Glass/ PET	5ml
16x100mm	Glass/ PET	5ml-10ml
If You Need Other Customized Vacuum Blood collection tube, Please Contact Us

Siny Manufacturer other Products：

PRP Tube	Syringe	Blood Collection Needle