Lithium Heparin Blood Collection Tube (Green Cap) 4 mL
The Lithium Heparin Blood Collection Tube (Green Cap) – 4 mL is a sterile vacuum blood collection tube containing lithium heparin anticoagulant. It is intended for plasma-based biochemical testing and provides rapid sample processing, excellent specimen integrity, and compatibility with automated laboratory analyzers.

Product Overview
The product shown is a Vacuum Blood Collection Tube containing Lithium Heparin anticoagulant, commonly known as a Green Cap Tube. These tubes are widely used in clinical laboratories, hospitals, diagnostic centers, and blood collection facilities for plasma-based biochemical testing.
The tube uses Lithium Heparin as an anticoagulant to prevent blood clotting, allowing rapid separation of plasma for laboratory analysis.
Product Identification
Based on the visible label:
- Tube Type: Vacuum Blood Collection Tube
- Additive: Lithium Heparin
- Cap Color: Green
- Draw Volume: 4 mL
- Tube Size: Approximately 13 × 75 mm
- Specimen Type: Plasma
- Sterile: Yes
- Single Use: Yes
- Packaging: Bulk tray containing multiple tubes







