High Efficient Blood Coagulant Powder For Blood Sample Collection Tubes

In medical testing, the quality of blood samples directly affects the accuracy of test results. As an additive for blood collection tubes, high-efficiency coagulation powder can quickly promote blood coagulation and help laboratories efficiently separate serum, thereby shortening the detection cycle. However, its use involves many details, and improper operation may lead to a decrease in sample quality or deviation in test results.

1, Preparation before use: Strictly check the status of the coagulant powder

Appearance and Validity Verification

Before use, it is necessary to confirm that the high-efficiency coagulation powder is a white powder without clumping, discoloration, or odor. If the powder is found to be damp, clumped, have abnormal color, or exceed the 3-year shelf life (based on the production date), it should be immediately stopped from use. Sealing and moisture resistance are key. After opening, it should be sealed and stored at room temperature to avoid environmental humidity affecting its activity.

Efficient coagulant powder

Selection of preparation method

Efficient coagulant powder needs to be dissolved and prepared in a certain proportion with water or alcohol. After spraying on the inner wall of the test tube, the powder should be dried to ensure uniform distribution and avoid abnormal solidification caused by excessive local concentration.

2, Operation standard: precise control of addition amount and mixing method

Addition amount and temperature adaptation

Under normal circumstances, 0.5-1.0mg of high-efficiency coagulation powder can quickly promote the coagulation of 1ml of blood. After blood collection, it is necessary to gently invert the blood collection tube 5-8 times to ensure sufficient contact between the blood and the coagulant powder.

Mixing uniformity guarantee

Insufficient mixing may cause fibrin filaments to suspend in the serum layer, interfering with centrifugal separation; Blood clots adhere to the wall of the tube, reducing the amount of serum precipitation. After mixing, it needs to be left to stand for 15-30 minutes (at room temperature of 25 ℃), and then centrifuged after the blood has completely coagulated.

3, Storage conditions: Moisture and light avoidance are the core

Unopened products

Efficient coagulant powder should be stored in a sealed, cool, and dry place, avoiding direct sunlight. Excessive environmental humidity can cause powder to absorb moisture and clump, affecting solubility and coagulation promoting effect.

After opening the product

After opening, it should be sealed and stored below 4 ℃, and used up within one week. If the powder becomes damp or has an odor, it should be discarded immediately.

4, Safety protection: Avoid direct contact and contamination

Personal Protection

Although high-efficiency coagulation powder is non-toxic and harmless, direct contact with the skin may cause slight irritation. During operation, it is necessary to wear experimental clothing, gloves, and goggles to avoid inhaling or contaminating the skin with powder. If accidentally touched, rinse immediately with clean water.

Waste Disposal

After use, test tubes should be disposed of according to laboratory regulations, and waste containing blood samples should be sterilized under high pressure before disposal to prevent cross infection.

Equipment cleaning

Spray equipment should be regularly cleaned with deionized water and alcohol to avoid residual powder affecting the quality of subsequent batches.

Product packaging

Hubei Xindesheng Material Technology Co., Ltd. specializes in the production of high-efficiency coagulation promoting powder and other blood collection tube additives. We have a professional technical research and development team and quality inspection team to ensure product quality while providing good technical support and after-sales service. If you have any purchasing needs in the near future, please feel free to contact me!