What Is an EDTA-K3 Tube? – A Complete Guide
EDTA-K3 tubes play a crucial role in ensuring accurate blood test results. Since their introduction in the 1960s, these tubes have become the gold standard
Who We Are
Global Experts EDTA Tube for Blood Collection
We are a trusted global supplier of EDTA tubes, known for our commitment to quality and customization. Our products empower labs and distributors to deliver accurate diagnostics with ease.
- Medical Consumables Manufacturer Established 2003
- Factory has an area of 12,000 square meters.
- High-end equipment, professional team, first-class service
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Best Selling Products
Our best-selling EDTA tubes offer consistent performance, tailored for precise blood collection. Discover why labs and distributors worldwide rely on Sinymedical’s trusted solutions.
Vacuum Blood Collection EDTA Tube
The Disposable Purple Vacuum Blood Collection Tube contains EDTA, ensuring effective anticoagulation for accurate hematology testing and reliable sample preservation during transport.
Top-selling wholesale products!
EDTA tubes are essential for blood collection, providing reliable anticoagulation for accurate hematological testing. Their sterile design ensures safe sample handling, while compatibility with various analyzers streamlines laboratory workflows.
k2 EDTA blood collection tubes
K2 EDTA blood collection tubes are designed for accurate hematological analysis, preventing clotting and preserving blood sample integrity for reliable test results.
K3 EDTA blood collection tubes
K2 EDTA blood collection tubes are essential for accurate hematological EDTA Tube with Blood Test, preventing clotting and preserving blood sample tubes for reliable analysis.
Vacuum Blood Collection EDTA Tube
The Disposable Purple Vacuum Blood Collection Tube contains EDTA, ensuring effective anticoagulation for accurate hematology testing and reliable sample preservation during transport.
Vacuum Blood Collection Tubes
Types of EDTA Tubes
EDTA Tube (K2)
The tube contains EDTA, either in liquid form or spray-coated on the walls. Among its uses are hematology tests, blood cell counts, and blood typing. A 2-10 mL volume tube is used to contain K2 EDTA.
EDTA Tube (K3)
This tube contains EDTA in powder form, which dissolves upon the addition of blood. such as a Complete Blood Count (CBC). The tube has a volume capacity of 2-10 mL and uses K3 EDTA as the additive.
EDTA Plasma Separator Tube
A gel separator is included with this tube, which helps separate plasma from EDTA. This tube contains 2-5 mL of fluid, along with K2 EDTA and gel separator.
Significance of EDTA Tubes in Blood Collection
EDTA tubes are essential in clinical laboratories, particularly for blood collection and diagnostic tests. Here are the key points highlighting their significance:
Effective Anticoagulation
EDTA (ethylenediaminetetraacetic acid) effectively prevents blood clotting by binding calcium ions, which are vital for the coagulation process.
Preservation of Cellular Integrity
EDTA tubes help maintain the integrity of cellular components such as red blood cells, white blood cells, and platelets.
Compatibility Laboratory Analyzers
These tubes meet international standards and are compatible with various laboratory analyzers, streamlining the testing process and minimizing patient discomfort.
Environmentally Friendly
EDTA tubes are designed to be disposable without causing environmental harm, as they do not release toxic gases during disposal.
Applications of Vacuum Blood Collection Tubes
Vacuum blood collection tubes are essential tools in modern medical practices, offering a range of applications that enhance the efficiency and accuracy of blood sampling. Here are the key applications.
Enhanced Accuracy and Reliability
Vacuum blood tubes ensure precise sampling and accurate results by reducing manual handling and variability in sample volumes.
Reduced Risk of Contamination
Samples are protected from external contaminants by their closed system, which reduces contamination risk and preserves sample integrity.
Convenience and Efficiency
A pre-measured vacuum ensures that sample volumes are consistent, thereby reducing the need for multiple draws and enhancing workflow efficiency.
Minimized Hemolysis and Sample Damage
As a result of the vacuum mechanism, blood cells are damaged less, resulting in a more accurate test.
Improved Safety for Healthcare Workers
Disposable tubes promote hygienic practices reducing direct contact with blood.
Standardization and Compatibility
Color-coded caps simplify tube selection and ensure compatibility.
Extended Sample Stability
Samples can be preserved longer with additives, allowing them to be processed later without compromising quality.
Features of EDTA Tubes for Blood Collection
Anticoagulant Properties
EDTA tubes are coated with ethylenediaminetetraacetic acid, calcium ions to prevent blood clotting.
Product Materials
Commonly used PET/GLASS
Color-Coded Identification
Typically featuring a purple cap tube, indicating their specific use for whole blood collection.
Certifications
CE, ISO13485, ISO9001
Variety of Sizes
Available in multiple volumes (2ml, 3ml, 4ml, 5ml, 6ml, 7ml, 8ml, 9ml, 10ml), EDTA tubes.
The Service We Can Provide
Our comprehensive services at Siny Medical include customized EDTA tube solutions tailored to your specific needs. We offer easy returns through our China warehouse, a reliable 5-year warranty, and ensure that all our products meet global certification standards for quality and safety.
OEM Manufacturing Solution
At Siny Medical, we specialize in transforming your innovative designs into reality. From unique shapes and custom printing to bespoke packaging, our OEM manufacturing solutions ensure that your EDTA tubes stand out.
One-stop Wholesale Service
Siny Medical offers a one-stop wholesale service for all your EDTA tube needs. With a wide range of high-quality products and customization options, we provide a seamless wholesale experience tailored to your requirements.
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Customer feedback
What They Are Saying
CEO
I love that these tubes are environmentally friendly! It’s great to find a product that combines quality with sustainability.
CEO
These EDTA tubes have improved our workflow efficiency. The product color-coded caps make selection straightforward.
Clinical Research Associate
NEWS & UPDATES
Recent Blog Posts
How to Properly Use EDTA Blood Collection Tubes
EDTA (ethylenediaminetetraacetic acid) blood collection tubes—often called purple-top tubes—contain EDTA anticoagulant coated on their inner walls. When blood enters the tube, EDTA immediately binds calcium
Which EDTA tube is used for CBC?
EDTA (Ethylenediaminetetraacetic acid) is an anticoagulant—a substance that keeps blood from clotting once it’s drawn. The EDTA tube contains a precise amount of this chemical,
FAQs
Vacuum EDTA Tubes Vials (Purple Top) are commonly used for determinations in EDTA whole blood clinical hematology tests, particularly for a standard blood examination.
EDTA tubes are primarily used for blood collection to prevent clotting, making them ideal for hematological tests and molecular diagnostics.
They contain ethylenediaminetetraacetic acid (EDTA), which binds calcium ions in the blood, inhibiting the coagulation process.
K2 EDTA contains two potassium ions, while K3 EDTA contains three. Both serve as anticoagulants but may be preferred for different applications.
No, EDTA tubes are designed for single use only to ensure safety and prevent contamination.
EDTA, or Ethylenediaminetetraacetic acid, is a widely used anticoagulant in laboratory settings, particularly for hematological testing. Its primary function is to prevent blood coagulation by chelating calcium ions, which are essential for the clotting process
We offer both K2 and K3 EDTA tubes, catering to different laboratory needs and testing requirements.
We are a factory with over 20+ years of experience.
Sinymedical offers a 30-day return policy on most products. Please refer to our return policy page for detailed information on how to initiate a return.
Great product! The color-coded caps make it easy to identify the tubes, and the sterile packaging ensures safety. Will order again!