Product Overview

The Lavender Top EDTA Vacuum Blood Collection Tube by SINY Medical is a premium solution designed for precise blood sample collection and preservation. Featuring a lavender top, this tube contains EDTA (Ethylenediaminetetraacetic Acid), which prevents blood coagulation by chelating calcium ions. It is ideal for hematology tests, including complete blood counts (CBC) and blood cell morphology studies. Manufactured with high-quality materials, this tube ensures sample integrity and accurate diagnostic results.

Suitable for clinical laboratories, hospitals, and research facilities, the Lavender Top EDTA Tube is a reliable choice for professionals. Its vacuum-sealed design guarantees consistent blood volume collection, while the ergonomic structure ensures ease of use. Trust SINY Medical for superior blood collection products that meet international standards. Explore more at EDTA Tube Products and EDTA Tube Category.

Key Features

1. Accurate Anticoagulation:
K2 EDTA works by chelating calcium ions, effectively preventing coagulation and maintaining cell integrity for precise test results.

2. PET Tube Construction:
Made from high-quality polyethylene terephthalate (PET), the tube offers excellent transparency, impact resistance, and leak-proof performance, ensuring safety during sample handling and transport.

3. Spray-Dried EDTA Coating:
The inner wall of the tube is coated with spray-dried K2 EDTA, rather than a liquid form, which minimizes dilution and maintains the original blood composition for reliable test accuracy.

4. Secure Closure System:
The cap is made of medical-grade butyl rubber with a high-quality plastic shell, designed to maintain vacuum stability and prevent contamination. It also supports smooth piercing and resealing during sample processing.

The Use of Different Vacuum EDTA Tubes

K2 EDTA Tube with Blood Test Technical Specifications

• Volume: 2mL, 3mL, 4mL, 5mL, 6mL, 7mL, 8mL, 9mL, 10mL

• Anticoagulant: K2 EDTA (spray-dried)

• Material: PET plastic

• Tube Size: 13 × 100 mm

• Cap Color: Lavender / Purple

• Shelf Life: 2 years (under recommended storage)

Applications

• Hematology testing (CBC, WBC, RBC, PLT counts)

• Molecular diagnostics and genetic studies

• Flow cytometry analysis

• Blood typing and cross-matching

• Viral load and PCR testing

Storage and Handling

• Store at 4 °C – 25 °C, away from direct sunlight and high humidity.

• Avoid exposure to vacuum loss or deformation during storage.

• Invert the tube gently 8–10 times after blood collection to ensure proper mixing with EDTA.

• Process samples within 6 hours after collection for optimal accuracy.

Product Advantages

• Reliable anticoagulation and cell morphology preservation

• Consistent vacuum performance for accurate blood volume collection

• Non-breakable PET tube ensures safety and reduces transportation risks

• Compatible with all standard automated analyzers

• Certified under ISO 13485 and CE

Why Choose Our K2 EDTA Tube with Blood Test

As a professional medical consumables manufacturer with over 20 years of experience, we are dedicated to providing high-standard blood collection systems that meet global laboratory requirements. Our factory strictly adheres to ISO quality management standards, and each batch undergoes vacuum testing, EDTA uniformity verification, and sterility checks before shipment.

We also offer customized labeling, OEM packaging, and various size configurations (2mL, 3mL, 4mL, 5mL, 6mL, 7mL, 8mL, 9mL, 10mL) to meet diverse clinical and distributor needs.

Why is EDTA used in lavender top tubes?
A1: EDTA is used in lavender top tubes because it acts as an anticoagulant by chelating calcium ions, preventing blood coagulation. This ensures accurate hematology test results, especially for complete blood counts (CBC) and blood cell morphology studies. EDTA maintains sample integrity, making it essential for reliable diagnostics.

What tests require lavender top EDTA tubes?
A2: Lavender top EDTA tubes are primarily used for hematology tests, including complete blood counts (CBC), blood cell morphology, and other blood-related diagnostics. They are essential in clinical laboratories and hospitals for accurate and reliable test results.