10mL Sodium Citrate Tube – Accurate Coagulation Sampling
The 10mL Sodium Citrate Tube (Blue Cap) offers by Surgical Hut is a specialized blood collection tube designed to provide accurate and consistent results in coagulation studies. It is widely used in clinical laboratories, hospitals, diagnostic centers, and blood banks for procedures like PT (Prothrombin Time), APTT (Activated Partial Thromboplastin Time), and D-dimer testing.
With its pre-measured anticoagulant and precisely engineered design, this tube ensures the preservation of blood samples without initiating the clotting process. The blue cap and 10mL volume offer standardization and reliability for medical professionals who rely on accurate test outcomes to guide diagnosis and treatment.
10mL Sodium Citrate Tube Key Features
Pre-Filled with 3.2% Sodium Citrate
Each tube contains a precisely measured volume of 3.2% buffered sodium citrate, an anticoagulant that binds calcium in blood samples, preventing clotting during transport and processing.
10mL Capacity for Standard Coagulation Panels
The 10mL volume supports comprehensive coagulation studies, ensuring sufficient plasma can be extracted after centrifugation. It is ideal for patients requiring multiple or complex coagulation tests.
Color-Coded Blue Cap
The internationally recognized blue cap allows for quick identification among various tube types, reducing handling errors and enhancing workflow efficiency in fast-paced laboratory environments.
Sterile and Vacuum-Sealed
The tube is sterilized and vacuum-sealed to ensure hygienic and contamination-free collection. The vacuum system enables an accurate draw volume for consistent blood-to-additive ratios.
Leak-Proof and Shatter-Resistant
Constructed from high-quality PET or glass, the tube is leak-proof, crack-resistant, and designed for safe centrifugation. It reduces the risk of sample loss or exposure during handling.
Why 10mL Sodium Citrate Tube Are Essential
Sodium citrate tubes are primarily used in coagulation studies, a critical part of diagnosing bleeding disorders, managing anticoagulant therapies, or preparing patients for surgery. Unlike EDTA or heparin tubes, sodium citrate does not alter platelet function or interfere with clotting factors—making it the preferred anticoagulant for such sensitive analyses.
The 10mL format offers the flexibility to conduct multiple tests from a single draw, which is beneficial when handling pediatric or anemic patients where minimal venipuncture is ideal.
10mL Sodium Citrate Tube Applications in Clinical Settings
The 10mL Sodium Citrate Tube is commonly used for:
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Prothrombin Time (PT)
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Partial Thromboplastin Time (PTT/APTT)
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D-dimer testing
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Coagulation factor assays
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Fibrinogen testing
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INR monitoring for anticoagulant therapy
This tube supports reliable plasma separation following centrifugation, which is essential for producing accurate and reproducible laboratory data.
10mL Sodium Citrate Tube Technical Specifications
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Tube Volume: 10mL
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Anticoagulant: 3.2% or 3.8% Sodium Citrate (customizable on request)
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Cap Color: Blue (standardized coding)
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Material: PET plastic or borosilicate glass
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Sterility: Gamma-irradiated or EO sterilized
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Shelf Life: 18–24 months from manufacturing date
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Draw Volume Accuracy: ±10%
Available in bulk packaging for hospitals, diagnostic chains, or laboratory distributors.
Safe and Efficient Use
To maintain sample integrity, it’s critical that the blood-to-additive ratio is correct. The vacuum design of this tube ensures a 9:1 blood-to-citrate ratio, which is optimal for clotting studies. For best results:
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Invert the tube gently 3–5 times after collection to mix the blood with the anticoagulant.
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Process samples within 2–4 hours to maintain accuracy.
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Use appropriate centrifuge settings (typically 1500–2000g for 10–15 minutes) to separate plasma.
Packaging Options
The 10mL Sodium Citrate Tubes are available in:
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Packs of 100, 500, or 1000 tubes
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Individually wrapped or rack-packed for convenience
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Bulk orders available for hospitals and diagnostic labs
Custom labeling and private branding options may also be available for distributors.
Who Can Benefit?
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Pathology labs and diagnostic centers
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Hospitals and emergency rooms
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Outpatient collection centers
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Research institutions studying hemostasis
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Blood banks and transfusion services
By ensuring accuracy, sterility, and compatibility with automation systems, this tube supports better patient outcomes and streamlined workflows.
The 10mL Sodium Citrate (Blue Cap) Tube is a trusted and essential component in any clinical setting where coagulation testing is a priority. Its accurate fill volume, secure vacuum seal, and sterile construction make it ideal for precise and reliable sample collection.
For laboratories seeking performance, consistency, and safety in every sample, this blue cap tube is the go-to solution. It upholds the highest standards of quality assurance in blood collection—because when it comes to diagnostics, every detail matters.
