Professional Guide to 10ml Blood Coagulation Tubes with Sodium Citrate 1:9 Ratio
10ml Blood Coagulation Tube with Sodium Citrate 1:9 Ratio
Professional-grade vacuum blood collection tubes designed specifically for coagulation testing in clinical laboratories and healthcare facilities.
Product Overview
The 10ml Blood Coagulation Tube with Sodium Citrate 1:9 ratio represents the gold standard in coagulation testing sample collection. These vacuum tubes are engineered to maintain the precise 9:1 blood-to-anticoagulant ratio required for accurate coagulation studies, including Prothrombin Time (PT), Activated Partial Thromboplastin Time (aPTT), and other critical coagulation assays.
Available in convenient 100-piece boxes, these tubes feature a blue cap for easy identification and are manufactured to meet international medical standards. The 10ml Blood Coagulation Tube is an essential component in modern hematology laboratories, ensuring reliable results for patient diagnosis and treatment monitoring.
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Key Features and Specifications
| Specification | Details |
|---|---|
| Tube Volume | 10ml |
| Anticoagulant | Sodium Citrate 3.2% (109mmol/L) |
| Blood-to-Anticoagulant Ratio | 9:1 (precisely measured) |
| Cap Color | Blue (standard for coagulation tubes) |
| Packaging | 100 pieces per box |
| Material | Medical-grade plastic |
| Sterility | Sterile, pyrogen-free |
| Intended Use | Coagulation testing (PT, aPTT, etc.) |
Clinical Applications
The 10ml Sodium Citrate Coagulation Tube is specifically designed for:
- Prothrombin Time (PT) Testing: Monitoring warfarin therapy and liver function
- Activated Partial Thromboplastin Time (aPTT): Evaluating heparin therapy and intrinsic coagulation pathway
- Thrombin Time (TT): Assessing fibrinogen function
- Coagulation Factor Assays: Measuring specific coagulation factors
- D-dimer Testing: Detecting fibrin degradation products
- Platelet Function Studies: When combined with appropriate additives
Technical Advantages
The 10ml size offers distinct advantages over smaller tubes:
- Optimal Ratio Maintenance: The larger volume ensures more consistent blood-to-anticoagulant ratios, reducing pre-analytical errors
- Multiple Test Capability: Sufficient sample volume for multiple coagulation tests from a single draw
- Reduced Hemolysis Risk: Proper vacuum pressure minimizes red blood cell damage
- Standardization: Compatible with automated coagulation analyzers
- Quality Control: Batch-tested for consistent anticoagulant concentration
Proper Collection Technique
For accurate coagulation results using the 10ml Blood Coagulation Tube, follow these guidelines:
- Fill the tube to its nominal capacity to maintain the 9:1 ratio
- Gently invert the tube 5-8 times immediately after collection
- Avoid vigorous shaking to prevent platelet activation
- Process samples within 4 hours of collection for optimal results
- Store at room temperature (15-25°C) before testing
- Do not centrifuge before complete mixing with anticoagulant
Frequently Asked Questions
The 9:1 ratio is essential because it provides the optimal dilution of blood with sodium citrate anticoagulant. This specific ratio ensures accurate coagulation test results by properly chelating calcium ions without interfering with the coagulation cascade. Deviations from this ratio can lead to falsely prolonged or shortened coagulation times.
The 10ml Blood Coagulation Tube offers several advantages: better maintenance of the critical 9:1 ratio, sufficient volume for multiple tests, reduced risk of underfilling, and compatibility with automated laboratory systems. Laboratories often choose 10ml tubes for their reliability and efficiency in high-volume testing environments.
Store unopened boxes of coagulation tubes at room temperature (15-25°C) in a dry environment. Avoid exposure to direct sunlight, extreme temperatures, or moisture. Once opened, use tubes within their expiration date and maintain proper storage conditions to ensure anticoagulant stability.
No, sodium citrate coagulation tubes are specifically designed for coagulation testing only. The anticoagulant interferes with many other laboratory tests. For complete blood counts, chemistry panels, or other analyses, use the appropriate tube types with corresponding additives.
Typically, vacuum blood collection tubes have a shelf life of 18-24 months when stored properly. Always check the expiration date on the packaging and do not use expired tubes, as vacuum loss or anticoagulant degradation can affect test results.
Quality Assurance and Standards
The 10ml Blood Coagulation Tube is manufactured under strict quality control standards:
- ISO 13485:2016 certified manufacturing facilities
- Batch testing for anticoagulant concentration accuracy
- Sterility validation through microbial testing
- Vacuum pressure consistency verification
- Material biocompatibility testing
- Traceability through lot numbering
Ordering Information
For laboratories and healthcare facilities seeking reliable coagulation testing supplies, the 100-piece box of 10ml Blood Coagulation Tubes offers excellent value and consistency. Each box contains individually packaged tubes ready for immediate use in clinical settings.
Ready to order? Visit our product page for detailed specifications, pricing, and bulk ordering options: View Product Details
References and Industry Standards
This product complies with international standards for blood collection devices:
- CLSI (Clinical and Laboratory Standards Institute) guidelines
- ISO 6710:2017 for single-use containers for venous blood specimen collection
- FDA regulations for medical devices
- European Medical Device Regulation (MDR)
- Good Manufacturing Practice (GMP) standards
For more information about proper coagulation testing procedures and tube selection, consult laboratory hematology references and manufacturer guidelines.
