Rubber stoppers for blood collection tube are designed to withstand the pressure and forces that can occur during transportation, maintaining a reliable seal. The flexibility and elasticity of the rubber ensure that the stopper fits securely even under varying conditions, such as changes in temperature or pressure. This level of protection ensures that blood samples remain safe and secure until they are tested or analyzed, allowing healthcare professionals to obtain accurate and reliable results.

Rubber stoppers contribute to the long-term preservation of blood samples. For certain medical tests and procedures, blood samples may need to be stored for an extended period of time before they are analyzed. The rubber stopper acts as a barrier, helping to prevent air and moisture from entering the tube, which could otherwise alter the sample’s composition.

Moreover, the stopper helps maintain the blood sample's temperature and prevents exposure to contaminants that might degrade or interfere with the sample. Whether the sample needs to be stored at room temperature or refrigerated, rubber stoppers ensure that the blood remains in optimal condition, preserving its integrity for accurate testing and analysis.

Blood collection tubes often require specific additives, such as anticoagulants, preservatives, or clot activators, depending on the type of test to be performed. The compatibility of rubber stoppers with these additives is crucial to ensure that the blood sample remains uncontaminated and reacts properly with the additive. Rubber stoppers are designed to be chemically inert and non-reactive with the additives used in blood collection tubes.

This compatibility allows healthcare professionals to safely collect and store blood samples with the necessary additives while minimizing the risk of reactions that could alter the sample's chemical properties or interfere with laboratory analysis. The rubber stopper plays a key role in ensuring that the additives and preservatives remain stable and effective throughout the storage and testing process.

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Ultra-low metal dissolution can be used for human blood metal detection
Special surface treatment technology eliminates the effects of silicon treatments on blood products .
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