Intended Use
Used for venous blood collection and anticoagulation in blood coagulation tests. Sodium citrate provides accurate blood-anticoagulant ratio for precise coagulation function analysis.
Anticoagulant Concentration
3.2% (109mmol/L) Sodium Citrate
Ratio: blood : anticoagulant = 9:1
Mechanism
Sodium citrate binds calcium ions (Ca²⁺) in blood, blocks coagulation cascade, and effectively prevents blood clotting without damaging coagulation factors.
Key Features
- Strict 9:1 blood-anticoagulant ratio
- Stable and accurate for coagulation tests
- No interference with clotting factors
- Uniform liquid additive, easy mixing
- Stable vacuum, accurate volume
- Sterile, pyrogen-free, non-toxic
Clinical Applications
- PT (Prothrombin Time)
- APTT (Activated Partial Thromboplastin Time)
- FIB (Fibrinogen)
- D-Dimer
- Coagulation factor assays
Key Words
Sodium Citrate Tube
Used for venous blood collection and anticoagulation in blood coagulation tests.
Classification
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