3.2% Sodium Citrate Blood Collection Tube – Coagulation Testing (Blue Cap)
Sodium Citrate Tubes 3.2% (0.109 mol/L) are specialized vacuum blood collection tubes designed for routine coagulation studies such as PT, APTT, INR, and other hemostasis-related tests. The buffered sodium citrate solution acts as an anticoagulant by binding calcium ions and preventing clot formation.
The tube maintains an accurate additive-to-blood ratio of 1:9, ensuring reliable and reproducible test results. Available in PET or glass, and packaged with aluminum-plastic vacuum sealing for enhanced sterility and stability.
✅ Ideal for coagulation testing (PT, APTT, D-Dimer, etc.)
✅ 3.2% sodium citrate concentration (0.109mol/L)
✅ PET or Glass options
✅ Available in 1.8ml – 5.4ml capacities
✅ Blue cap for quick identification
✅ Shelf life: 12 months
✅ Conforms to international standards for blood collection tubes
🧪 Recommended Use:
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Gently invert 6–8 times after blood draw.
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Use correct blood volume to maintain 1:9 ratio.
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Centrifuge Conditions:
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PRP: 150g × 5 min
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PPP: 1500–2000g × 10 min
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PFP: 2500–3000g × 25 min
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3.8% Sodium Citrate Tube(0.129mol/L)
3.8% Sodium Citrate Tubes (0.129 mol/L) are designed for accurate coagulation studies such as PT, APTT, INR, and other blood clotting tests. The buffered sodium citrate works as an anticoagulant by binding calcium ions to prevent blood from clotting prior to lab analysis.
The additive-to-blood 1:9 ratio ensures reliability in results. Available in PET or glass, and sealed in aluminum-plastic vacuum packaging to maintain sterility.
✅ Suitable for PT, APTT, INR, and coagulation profiles
✅ 3.8% Sodium Citrate (0.129 mol/L)
✅ PET or glass tube options
✅ Tube sizes from 1.8ml to 5.4ml
✅ Blue cap for easy identification
✅ Shelf life: 12 months
✅ Manufactured according to international lab standards
🧪 Recommended Use:
-
Gently invert the tube 6–8 times immediately after blood draw.
-
Maintain strict 1:9 ratio of citrate to blood.
-
Centrifuge Conditions:
-
PRP: 150g for 5 minutes
-
PPP: 1500–2000g for 10 minutes
-
PFP: 2500–3000g for 25 minutes
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3.8% Sodium Citrate Tube(0.129mol/L)
These black-cap tubes are pre-filled with 3.8% buffered sodium citrate (0.129 mol/L), specifically designed for erythrocyte sedimentation rate (ESR) tests. With a blood-to-additive ratio of 4:1, they ensure accurate and consistent results for routine hematology testing.
Key Features:
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Available in PET and Glass
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Sizes range from 8x120mm to 13x75mm
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Easy inversion: 6–8 times immediately after blood collection
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Suitable for Westergren ESR testing
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Shelf life: 12 months
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Cap color: Black
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Packaging: 100/1200
Recommended Use:
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Immediately invert tube 6–8 times after blood draw
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Ideal for ESR (erythrocyte sedimentation rate) tests in clinical labs
Storage Conditions:
Store at 4–25°C in a dry, clean place away from direct sunlight.
Basic Series Class II A2 Biosafety Safety Cabinet
The Biosafety Cabinet is a negative-pressure, box-style air purification device designed to prevent the escape of potentially hazardous or unknown biological aerosols during laboratory procedures. Engineered for maximum containment, it serves as a primary barrier in laboratory biosafety.
This essential safety equipment is widely used across microbiology, genetic engineering, biotechnology, and clinical diagnostics. It plays a critical role in protecting personnel, the environment, and experimental materials by maintaining sterile working conditions and minimizing contamination risks.
Ideal for research institutions, universities, hospitals, and production facilities, the biosafety cabinet ensures safe handling of infectious agents and sensitive biological samples in compliance with global biosafety standards.
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