1. Product Overview
The Vacuum PT Tube is a disposable, vacuum-evacuated blood collection tube pre-filled with standardized buffered sodium citrate solution, specially manufactured for clinical coagulation testing. It is designed to collect and preserve high-quality plasma samples for accurate laboratory diagnosis, widely applicable in hospitals, clinical diagnostic laboratories, medical examination centers and third-party testing institutions for PT, APTT, TT and fibrinogen detection.
We provide two mainstream anticoagulant specifications: 3.8% (0.129 mol/L) and 3.2% (0.109 mol/L) sodium citrate to meet diverse global laboratory testing standards. The product covers complete volume specifications from 1.8ml to 10ml, matched with mainstream tube sizes of 13×75mm, 13×100mm and 16×100mm. Both medical-grade PET and glass tube bodies are optional.
Full OEM and private-label customization is supported, including cap color, tube dimension, anticoagulant filling volume, scale printing, brand logo, barcode labeling and customized packaging solutions. Strictly controlled 9:1 blood-to-anticoagulant ratio effectively stabilizes plasma components, ensuring repeatable and precise coagulation test results.
2.Product Features
Precision Vacuum Design: Pre-calibrated internal vacuum ensures fixed and accurate blood collection volume, strictly maintaining the standard 9:1 blood-to-sodium citrate ratio to guarantee stable and reliable coagulation test data.
Sterile & Safe: Adopts EO ethylene oxide sterilization, single-use only. Strict microbial limit control effectively avoids sample contamination and test result interference for PT and APTT detection.
Clear Scale Marking: Standardized volume graduation printing allows intuitive visual inspection of blood volume, ensuring standardized sampling and meeting laboratory operating specifications.
Dual Material Options: Available in medical-grade transparent PET and high-purity glass materials, adapting to different storage, transportation and high-precision testing scenarios.
Leak-Proof & Anti-Contamination: Standard blue coagulation tube cap with tight sealing structure prevents liquid leakage and cross-contamination during handling, transportation and centrifugation.
Efficient Plasma Separation: After standard centrifugation, blood cells and plasma are completely separated, providing high-purity plasma for clinical coagulation diagnosis and experimental analysis.
3.Manufacturing & Quality Control
Shangdong Chengwu Medical Product Factory
It is located in the Development Zone to the south of Chengwu County, with convenient transportation and a beautiful environment. There are more than 800 employees with a management team made up of senior and intermediate professionals. Our factory covers an area of over 82,000 square meters and owns a 100,000-grade purification workshop that meets the GMP standards,with an area of more than 30,000 square meters,as well as a state-of-the-art domestic physics and chemistry laboratory equipped with full sets of biological testing equipment.Over the years,benefiting from the government support,the clients'trust,coupled with the efforts of all the staff,our factory has made great progress.Its sales and service network has spread throughout all of China,exports to more than 40 countries.
4. Certifications & Compliance
Certifications
CE
CE
CE
ISO
ISO
CE
6. OEM & Private Label Service
We provide one-stop OEM / ODM customized solutions for vacuum PT tubes to meet personalized brand and market demands:
Customizable Items: Tube cap color, tube size, filling volume, label printing, private logo, barcode, packaging box design
Material & Formula Customization: PET/glass tube selection, adjustable sodium citrate concentration within technical standards
Complete Custom Process: Demand confirmation → technical evaluation → sample production & confirmation → mass production → delivery
Flexible MOQ: Low MOQ for standard products; negotiable MOQ for private label customized orders
Confidentiality Guarantee: Sign non-disclosure agreement to protect exclusive customized brand resources
7. Packaging & Shipping
Sterilization Method: EO ethylene oxide sterilization, stable sterilization effect, complete sterilization validation records
Inner Packaging: Independent sterile packaging / tray packaging, effectively ensuring tube sterility and preventing collision damage
Export Packaging: Standard thickened export cartons, 1200pcs per carton; customized carton printing and packaging quantity is acceptable
Storage & Transport: Dry and ventilated storage environment, resistant to high temperature and extrusion, suitable for sea freight and air freight
Trade Terms: Support FOB, CIF, DAP and other international trade terms
8. FAQ
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in orthopedic and sport products. And we trade our products with our clients directly.
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
Q: Can we use our own logo?
A: Yes, we can print your private logo according to your request.
Q: How long is your delivery time?
A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.
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