China Customized Disposable PET Glass Vacutainer Vacuum Blood Collection Tube Heparin Lithium

Heparin tubes are used to collect blood or plasma for tests that involve clinical chemistry, immunology, and microbiological serology. Heparin is the preferred anticoagulant for measuring blood gases, electrolytes, pH, and ionized calcium because it minimally interferes with water.

Heparin tubes are available in different versions, including sodium heparin and lithium heparin, which are both salts of heparin. The type of salt used depends on the type of test being performed.

Here are some things to know about heparin tubes:

Additives: Heparin is usually applied to the inside of the tube as a spray coating.

Tube material: Heparin tubes can be made of PET plastic or glass.

Sterility: Some heparin tubes are irradiated to achieve sterility.

Anticoagulation: The optimum level of anticoagulation is achieved when the fill level is correct and the tube contains 17 IU of pharmaceutical-grade heparin per mL of blood..

1. Excellent Anticoagulant Performance: Heparin is an effective anticoagulant that rapidly inhibits the coagulation process, ensuring that blood samples remain in liquid form prior to analysis.

2. High-Quality Materials: Heparin tube is made from high-strength polymer materials, providing excellent chemical resistance and mechanical strength to ensure safety during sampling and transport.

3. Transparent Tube Body: The transparent design allows for convenient observation of samples, helping to quickly identify any bubbles or precipitates in the blood sample.

4. Vacuum Design: Each Heparin Tube is subjected to strict vacuum treatment, ensuring accurate blood volume collection and minimizing operational errors.

5. Labeling Area: Heparin tube features a designated labeling area, making it easy for doctors and laboratory personnel to quickly record sample information such as patient name, collection time, and sample type.

1. Preparation:

● Ensure that the blood collection environment meets sterile requirements and prepare blood collection instruments (needles, disinfectant cotton balls, adhesive tape, etc.).

● Check the Heparin Tube for expiration date and package integrity, avoiding the use of expired or damaged products.

2. Blood Collection Steps:

● Select an appropriate venipuncture site and disinfect with a 75% alcohol cotton ball.

● Use a sterile needle for venipuncture and smoothly draw blood into the Heparin Tube.

● After collection, gently invert the tube 5-10 times to ensure thorough mixing of blood with heparin.

3. Sample Storage:

● After collection, immediately label the sample information and store it under suitable conditions.

● Avoid direct sunlight and store in a refrigerator at temperatures between 2-8 °C to prolong sample stability

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