SODIUM CITRCTE (1:9) Vacuum Blood Collection Tubes – Precision Anticoagulant for Coagulation Testing
Engineered for critical hematology diagnostics, our vacuum blood collection tubes utilize SODIUM CITRCTE (1:9) as the optimal anticoagulant. The precise 1:9 molar ratio (citric acid : sodium citrate) effectively chelates calcium ions to prevent clotting, ensuring sample integrity for accurate coagulation assays.

Key Features:
✅ ISO-Compliant Accuracy – Meets WHO and CLSI standards (H21-A5) for coagulation studies.
✅ Stabilized pH (4.0-5.5) – Preserves labile coagulation factors (e.g., Factors V/VIII).
✅ Ultra-Smooth Silicone-Coated Interior – Minimizes hemolysis and platelet activation.
✅ Precisely Calibrated Vacuum – Guarantees correct 9:1 blood-to-anticoagulant ratio.
✅ Traceability & Safety – Batch-controlled, non-pyrogenic, and DNase/RNase-free.

Primary Clinical Applications:
• Plasma Collection for PT (Prothrombin Time)/INR and APTT (Activated Partial Thromboplastin Time)
• D-Dimer, Fibrinogen, and Thrombin Time Testing
• Lupus Anticoagulant Detection

Trusted by diagnostic labs worldwide for uncompromised sample quality.