PT Tube Vacuum Blood Test Tube 6ml 7ml Automated Ammonia Blood Collection Tube
Price:
Negotiation
MOQ:
100/pcs
Delivery Time:
1-4 weeks
Brand:
Orsin
Product Description
PT Tube Vacuum Blood Test Tube 6ml/7ml - Automated Ammonia Blood Collection
Product Specifications
| Attribute | Value |
|---|---|
| Material Types | PET/Glass |
| Application Scenarios | Liquid Biopsy |
| Sample Order | Available |
| Key Advantage | Enhanced Sample Stability |
| Characteristic | Excellent stability |
| Anticoagulant System | Composite Antimony System Technology |
| Platelet Activity | Stability upheld |
| Expiration Date | Printed on the Tube |
| MOQ Limit | 18,000-20,000 PCS |
| Usage | Blood Collection and Storage |
| Properties | Durable and reliable |
| Inner Wall Treatment | Bionic active membrane |
| Tube Cap Type | Screw Cap |
Prothrombin Time Blood Collection Tube
Specialized vacuum tube for coagulation testing (light blue stopper), serving as the gold-standard tool for thrombotic and hemostatic screening.
Core Mechanism
- 3.2% Sodium Citrate - Precise chelation of calcium ions (Ca²⁺), inhibiting coagulation cascade
- Critical ratio control: Anticoagulant:Blood=1:9
- ＞10% deviation causes falsely prolonged PT/APTT
Key Features
- Silicone-coated interior minimizes platelet activation (ISO 6710 compliant)
- Vacuum accuracy ≤3% deviation (CLSI H21-A5 certified)
- Pre-filled lyophilized anticoagulant for instant mixing
Core Applications
PT (Prothrombin Time)
Warfarin monitoring/Liver function
APTT (Activated Partial Thromboplastin Time)
Heparin therapy/Intrinsic pathway
Coagulation Factor Assays
Hemophilia diagnosis
Critical Warnings
- Underfilling (90% volume): PT prolongation ≥20% (may cause false heparin resistance)
- Gently invert 5-8 times immediately (vigorous shaking activates platelets)
Technical Advantages
Foundation for International Normalized Ratio (INR)
Enables cross-lab PT comparability (WHO-certified system)
Optimal for automated analyzers
Fibrin-free plasma after high-speed centrifugation (15000×g, 5min)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Orsin Medical Technology Co., Ltd.
Location
Building A, No.599 Wanhua Road, Zhelin Town, Fengxian Area, Shanghai, China
Contact Person
Niki Pan