Greiner Vacuette Sodium Heparin 4ml Green Cap Screw Type 454051 Box of 50

The Greiner Vacuette Sodium Heparin 4ml Green Cap Screw Type tube is designed for the collection, transport, and processing of blood for plasma-based assays and specialized biochemical tests. It utilizes sodium heparin as an anticoagulant, which activates antithrombin to block the coagulation cascade, producing a whole blood or plasma sample. This makes it suitable for applications such as clinical chemistry, immunology, serology, and trace element determination.

These tubes are made from polyethylene terephthalate (PET) plastic, providing a highly transparent and virtually unbreakable structure. This material ensures the purity and stability of the blood sample by preventing interaction between the tube material and the blood. The 4ml capacity is tailored for extensive plasma-based testing, offering ample sample volume. The green cap features a screw type design, providing a secure and airtight seal to enhance sample stability and prevent leakage or contamination during transport and handling.

Each Greiner Vacuette tube is sterile and latex-free, complying with rigorous quality control standards. The tubes, additive concentrations, and blood-to-additive ratios are in accordance with the requirements and recommendations of international standards ISO 6710 and Clinical and Laboratory Standards Institute (CLSI) guidelines. This device is FDA 510(k) cleared and CE marked.

Key Features : 

Additive function and clinical purpose: Contains sodium heparin, an anticoagulant that activates antithrombin to block the clotting cascade, producing a whole blood/plasma sample for chemistry, immunology, serology, and trace element analysis.
Sample type collected: Designed for the collection, transport, and processing of blood for testing plasma or whole blood in the clinical laboratory.
Material safety: Constructed from virtually unbreakable PET plastic, ensuring sample purity and stability, and is sterile and latex-free.
Regulatory standards: Manufactured in accordance with international standards ISO 6710 and Clinical and Laboratory Standards Institute (CLSI) guidelines, and is FDA 510(k) cleared and CE marked.