Materials:Glass and PET

Normal specification: 13*75mm, 13*100mm , 16*100mm

Blood drawing volume: 1-10ml

Place of Origin: Hebei, China
Brand Name: HONGQUE
Disinfecting Type: Ultraviolet Light
Shelf Life: 1-2 years
Quality Certification: CE/ISO
Properties: Medical Polymer Materials & Products

 

 

Sodium citrate 9:1 tubes are specialist medical tools used in clinical and laboratory settings for the collection and storage of blood samples. These sodium citrate blood tubes are made to have an anticoagulant inside, often sodium citrate, which stops the blood from clotting and keeps the sample's coagulation factors stable. It contains a solution of 0.109 mol/L sodium citrate in a 9:1 ratio to blood. The 9:1 ratio is important because it provides an optimal balance between anticoagulant and blood, allowing for accurate and consistent coagulation testing results. The tube is typically used for coagulation studies such as prothrombin time (PT), activated partial thromboplastin time (aPTT), and fibrinogen assays.

Sodium citrate vacutainer are normally made of glass or plastic and have a stopper or cap to establish a vacuum seal that aids in drawing the blood sample into the tube and keeps it intact throughout storage and transit. To aid in the proper identification and handling of the samples, the tubes may also have color-coded labels or stoppers.

 

Sodium citrate forms a soluble chelate with calcium ions in the blood, thereby preventing blood clotting. Sodium citrate has a variety of crystals such as Na3C6H5O7·2H2O and 2Na3C6H5·11H2O. Usually, the former is used to prepare 109mmol/L(32g/L) aqueous solution (also useful 106mmol/L concentration), 129mmol/L(35g/L) aqueous solution, and blood at 1:9 or 1:4 ratio. Sodium citrate has a good protective effect on coagulation factor V, so that its activity is slowed down, so it is often used in the examination of coagulation, but also used in the determination of erythrocyte sedimentation rate.

In medical and laboratory contexts, sodium citrate 9:1 tubes are frequently used for coagulation testing, such as in the diagnosis and follow-up of bleeding problems and in the care of patients receiving anticoagulant treatment. The coagulation factors in the sample are stabilized by the anticoagulant in these tubes, which prevents them from altering over time and ensures accurate and trustworthy test findings.
Following collection, the tube is frequently inverted multiple times to achieve appropriate blood-anticoagulant mixing, which aids in stabilizing the coagulation components in the sample. After that, the tube can be taken to a lab or testing location for examination.

In conclusion, sodium citrate 9:1 tubes are an essential instrument for the collection and examination of blood samples for coagulation testing in medical and laboratory settings, offering a convenient, safe, and safe way to obtain high-quality samples for diagnostic and therapeutic applications. By enhancing the precision and dependability of coagulation testing, the anticoagulant in these tubes makes sure that patients get the right diagnosis and care for their diseases.

 

Yongkang Medical is committed to producing high-quality, reliable, and efficient blood collection tubes that meet the needs of healthcare professionals and patients alike. Yongkang medical produces and sells sodium citrate tubes worldwide. We specialize in producing and distributing a wide range of medical devices, including blood collection systems and laboratory consumables. We are a senior china sodium citrate blood tube manufacturer, contact us to get sodium citrate vacutainer wholesale price.