Heparin plasma blood collection tube with green cap. Contains spray-coated lithium heparin or sodium heparin as anticoagulant. Used for emergency biochemistry tests, blood rheology tests, and plasma chemistry studies. Sterile, CE & ISO certified.
The green cap heparin tube is a plasma blood collection tube containing spray-coated lithium heparin or sodium heparin. Heparin is an anticoagulant that activates antithrombin to block the coagulation cascade reaction, preventing blood clotting without diluting the plasma sample.
This heparin tube is ideal for:
- Emergency biochemistry tests
- Blood rheology studies
- Clinical chemistry analysis
- Plasma electrolyte testing
- Enzyme and hormone assays
The spray-coated design ensures uniform distribution of heparin on the tube wall, providing consistent anticoagulation without affecting plasma composition. The tube guarantees non-polluting and non-differential original blood specimen collection. After centrifugation, plasma can be effectively separated from blood cells.
Our heparin tubes are manufactured in a 100,000-grade GMP purification workshop. EO sterile, non-pyrogenic, and latex-free. Available in glass or plastic material, with multiple sizes from 2ml to 10ml. CE and ISO certified. Exported to over 100 countries.
Shandong Chengwu Medical Products Factory has been operating since 1998. The factory is located in the Development Zone south of Chengwu County, with easy access to transportation and a green surrounding environment.
Our workforce exceeds 800 people, led by a management group of senior and mid-career professionals. The facility spans more than 82,000 square meters and includes a GMP-compliant 100,000-grade cleanroom covering over 50,000 square meters. We also operate a modern physics and chemistry laboratory with full biological testing capabilities, built to domestic advanced standards.
Over the years, we have grown steadily thanks to local government support, strong customer relationships, and the dedication of our team. Our sales and service network now reaches every province in China, and we ship products to more than 100 countries around the world.
Our primary manufacturing focus includes disposable vacuum blood collection tubes, disposable venous blood collection needles, disposable micro blood collection tubes, disposable lancets, and disposable infusion sets. The Shandong Provincial Drug Administration has approved all our products, which fully meet medical device market entry requirements.
We have studied advanced technology and management practices from both domestic and international peers, gaining extensive experience and achieving strong results. Production and sales continue to grow every year.
Our guiding principle is: "Benefiting the whole world as well as China." Every employee is committed to strengthening our brand. With high-quality products and excellent service, we aim to become the industry leader in the near future.
Company Workshop
FAQ
1. Who Are We?
Located in Shandong, China since 2005. Export to North/South America, Europe, Asia, Africa, Australia. Office team: 301-500 people.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What Products Can You Supply?
Blood collection tubes, needles, infusion sets, and virus sampling tubes.
4. Why Should You Choose Us?
Stable quality, fair pricing, full support. Trusted supplier in blood collection industry.
5. What Services Can You Provide?
Shipping: FOB, CFR, CIF. Payment: T/T, L/C (USD, EUR, GBP). Languages: English, Chinese, Arabic, Russian.
