- Condition: Factory New
- Weight: 18.2 lb
- Venous blood collection tubes are heparinized and have a volume of 4 mL; their additive is sodium heparin.
- Heparin activates antithrombins, which block the coagulation cascade and yield a whole blood/plasma sample.
- 4 mL tubes come with green pull caps.
- Polyethylene terephthalate (PET) tube is 13 x 75 mm.
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Learn more:
- MFR: Greiner Bio-One Ships from MFI Medical
- MPN: 454030
Frequently asked questions
Does this tube prevent blood coagulation?
Yes, each tube is pre-filled with sodium heparin, an additive that activates antithrombins to effectively block the coagulation cascade, allowing for reliable whole blood or plasma sampling.
Is the material durable for lab use?
These tubes are constructed from high-clarity Polyethylene terephthalate (PET), a robust material known for its chemical stability and durability in demanding clinical laboratory environments.
Are these tubes suitable for high-volume labs?
Absolutely. They are supplied in a bulk case of 1,200 units, specifically intended to support the needs of high-throughput diagnostic or clinical facilities.
How long does processing and delivery take?
These items ship directly from the manufacturer, so please account for a 2-3 week lead time for processing and delivery.
Are these tubes meant for diagnostic use?
Yes, they are medical-grade containers specifically engineered for clinical diagnostic use, ensuring sample integrity during the collection process.
How can I quickly identify the tube additive?
The tubes feature standardized green pull caps, which serve as an at-a-glance identifier that the tube contains sodium heparin, helping to minimize handling errors in busy labs.
What is the specific capacity of each tube?
Each tube is designed to hold 4 mL of blood specimen.
What are the dimensions of these tubes?
These tubes measure 13 mm x 75 mm, making them a standard size for most centrifuge equipment and laboratory tube racks.
Is this a factory new product?
Yes, these Greiner Bio-One Vacuette tubes are supplied as factory new medical-grade consumables.
Does the tube design offer good sample visibility?
Yes, the tubes are crafted from high-clarity PET plastic, which provides excellent, glass-like transparency to ensure clear visibility of the sample contents.