Lavender Top EDTA Blood Collection Tube

The Lavender Top EDTA Blood Collection Tube is a high-quality vacuum blood collection tube designed for reliable whole blood specimen collection and preservation in hematology and laboratory diagnostics. Coated with EDTA K2 or EDTA K3 anticoagulant, the tube effectively prevents blood clotting by binding calcium ions, ensuring accurate cellular analysis and sample integrity.

Manufactured from durable medical-grade PET or glass, the tube features a secure lavender-colored cap for easy identification and compliance with international laboratory color-coding standards. It is widely used in hospitals, diagnostic laboratories, blood banks, and clinical research facilities for tests such as complete blood count (CBC), blood typing, hemoglobin analysis, and other hematological examinations.

Available Sizes:

13 × 75 mm
13 × 100 mm
16 × 100 mm

Specifications:

Tube Material: PET plastic or glass
Cap Color: Lavender/Purple
Additive: EDTA K2 or EDTA K3
Sterility: Sterile, single-use
Draw Volume: Customizable (commonly 2 mL–10 mL)
Shelf Life: Typically 12–24 months

Certification:

CE and ISO 13485

Major Features:

Contains K2EDTA or K3EDTA anticoagulant for effective anticoagulation
Maintains cellular morphology and sample stability
Sterile, leak-resistant, and vacuum-sealed design
Easy-to-read graduated labeling area
Color-coded lavender closure for quick identification
Compatible with standard blood collection needles and holders
Available in multiple draw volumes and tube sizes

Why you should buy from us?

Professional Medical Manufacturing Factory

We are a direct manufacturer specializing in high-quality medical consumables. By purchasing directly from our factory, you benefit from competitive pricing while maintaining premium product quality.
With over 800 employees and more than 80 production lines, we have strong mass production capabilities to ensure fast delivery and stable supply for global customers.
Our production facility includes a 25,000+ m² purification workshop, ensuring excellent sterility, safety, and product reliability.

Certified Quality Assurance

Our products are manufactured under strict quality control standards and are certified with CE and ISO certifications.
This guarantees product quality, compliance, and complete export documentation, helping simplify your import and registration process in your local market.

Rich Export Experience

We have successfully exported medical products to more than 40 countries worldwide.
With extensive international trade experience, we understand the requirements of different markets and can provide professional export support, stable logistics solutions, and efficient customer service.

One-Stop Medical Supply Solution

In addition to blood collection tubes, we also offer a wide range of medical consumables, including:
Blood Collection Needles
Infusion Sets
Vacutainer Systems
Medical Laboratory Supplies
Other Disposable Medical Products
We are committed to providing reliable products and long-term partnership solutions for distributors, hospitals, laboratories, and medical wholesalers worldwide.

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