Whole blood filters

Understanding Whole Blood Filters

Whole blood filters are essential components in the medical and scientific fields, designed to maintain the integrity of blood samples for various applications. These devices play a pivotal role in preventing coagulation and stabilizing blood for future use. By creating a vacuum within the collection tubes, typically made of plastic or glass, whole blood filters facilitate the smooth withdrawal and preservation of blood specimens.

Types and Applications of Blood Collection Tubes

The versatility of whole blood filters is reflected in their diverse types, each identifiable by the color of their caps and their specific additives. For instance, tubes with light blue caps contain sodium citrate and are integral in coagulation tests. In contrast, tubes with red or gold caps are embedded with a clot activator, making them suitable for serology and immunology assessments. Gray-capped tubes, containing sodium fluoride and oxalate ions, are tailored for glucose, lactic acid, and blood alcohol level testing. Furthermore, lavender or pink tubes, with potassium EDTA, and green tubes, with heparin additives, are respectively utilized in hematology and routine chemistry analyses. These filters are not limited to medical laboratories but extend to various sectors, including blood banks, clinics, and even the beverage industry.

Features and Materials of Whole Blood Filters

The construction of whole blood filters is a testament to their functionality and reliability. The choice between plastic and glass tubes offers flexibility, while the rubber stoppers ensure airtight sealing. The color-coded caps not only simplify identification but also ensure the correct additive is used for its intended purpose. This categorization aids professionals in selecting the appropriate filter for their specific needs.

Selecting the Appropriate Whole Blood Filter

Choosing the right whole blood filter requires an understanding of the specific requirements of the test or procedure. With a range of additives and types available, professionals can select filters based on the intended use, whether for coagulation profiles, chemistry panels, or hematology counts. The selection process is streamlined on Alibaba.com, where a variety of filters are accessible to meet diverse industry needs.

Advantages of Using Quality Whole Blood Filters

Employing the correct whole blood filters is crucial for the accuracy of test results and the preservation of blood samples. These filters are designed to ensure the stability of the blood, preventing degradation or contamination. Their use is a critical step in the diagnostic process, contributing to the reliability of patient care and research outcomes.

Purchasing Whole Blood Filters on Alibaba.com

Alibaba.com serves as a comprehensive marketplace for sourcing whole blood filters, offering a platform for buyers to connect with suppliers. The site provides an extensive selection of filters, accommodating the varied needs of different industries. While browsing, buyers can compare products without the influence of brand endorsements, ensuring an unbiased selection process.