Introducing Our High-Quality Disposable EDTA K2 and K3 Vacuum Blood Collection Tubes

We are proud to introduce our top-grade disposable EDTA K2 and K3 vacuum blood collection tubes, designed to meet the highest standards of clinical diagnostics and laboratory testing. As a trusted manufacturer of medical consumables with 23 years experiences, we continuously strive to deliver products that ensure precision, safety, and reliability.

EDTA (Ethylenediaminetetraacetic Acid) is widely used as an anticoagulant in hematology testing. Our EDTA K2 tubes and EDTA K3 tubes are coated with either dipotassium or tripotassium salts of EDTA, which bind calcium ions in the blood and effectively prevent clotting. These tubes are particularly suitable for complete blood counts (CBC), hemoglobin A1c (HbA1c), and other routine hematological tests.

The inner walls of our tubes are uniformly coated with EDTA, ensuring fast anticoagulation, minimal cell distortion, and accurate test results. Both types of tubes are available in multiple volumes from 2-10ml and sizes are 13x75mm,13x100mm,16x100mm, fitted with high-quality rubber stoppers and transparent glass or plastic bodies to support easy identification and handling.

EDTA K2 tubes are commonly used for molecular diagnostics, as they are gentler on blood cells and preserve DNA integrity. EDTA K3 tubes, on the other hand, are more suitable for automated hematology analyzers in clinical laboratories.

All tubes are manufactured in a GMP Class 10,000 cleanroom, undergo strict quality control, and are sterilized by radiation. Each batch is tested for vacuum integrity, additive uniformity, and sterility, ensuring consistent performance.

Whether you are a hospital, diagnostic lab, or distributor, our EDTA vacuum tubes offer dependable quality at competitive pricing. For more product details or sample requests, feel free to contact our sales team for further information.