Product Overview

The Vacuum Blood Plain Tube Wholesale Price EDTA-K2/EDTA-K3 by SINY is a reliable solution for blood collection and hematology testing. Designed with EDTA K2/K3 anticoagulant, this tube prevents blood clotting, ensuring accurate and consistent test results. Manufactured by Ningbo Siny Medical Technology Co., Ltd, a trusted global supplier since 2003, this product meets CE and ISO13485 standards, guaranteeing safety and quality.

Ideal for hospitals, laboratories, and diagnostic centers, this vacuum-sealed tube ensures precise blood volume collection. Its ergonomic design enhances handling efficiency, making it a preferred choice for medical professionals.

Key Features

1. Accurate Anticoagulation:

EDTA K2 or K3 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 EDTA K2 or K3, 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.

• Available in multiple volumes: 2ml, 3ml, 4ml, 5ml, 6ml, 7ml, 8ml, 9ml, and 10ml

• Contains anticoagulants EDTA K2 or K3 for effective clot prevention

• Made from high-quality glass or PET for durability

• Sterile, disposable design with purple cap for easy identification

• Manufactured in Class 100,000 cleanroom, CE and ISO13485 certified

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: EDTA K2 or K3

• Material: PET plastic

• Tube Size: 13 × 100 mm

• Cap Color: Lavender / Purple

• Shelf Life: 2 years (under recommended storage)

Applications

• Routine blood collection in hospital and laboratory settings

• Complete blood count (CBC) and blood typing

• Erythrocyte sedimentation rate (ESR) and molecular diagnostics

• Research laboratories and clinical trials

• Direct sampling and automated analyzers

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

SINY’s Vacuum Blood Plain Tube Wholesale Price EDTA-K2/EDTA-K3—trusted by medical professionals worldwide. These CE-certified blood collection tubes ensure accurate hematology results with EDTA anticoagulant technology. Ideal for hospitals, clinics, and research labs, they combine precision, safety, and compliance. Discover more at SINY EDTA Tubes or browse our EDTA Tube Collection.

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.

What anticoagulants are used in these disposable tubes?
They use EDTA K2 or EDTA K3, which bind calcium ions to prevent clotting and preserve the shape and volume of blood cells for accurate test results.

Are SINY EDTA tubes sterile and safe?
Yes, all tubes are sterilized with ethylene oxide and manufactured in a cleanroom with ISO and CE certifications, ensuring maximum safety during blood collection.

How customizable are these tubes?
SINY offers OEM and ODM services for additive composition, labeling, volume sizes, and packaging to meet specific laboratory needs.