Products Description
Clot activator is precisely dispensed in the vacuum blood collection tube. The pro-coagulation tube is used for blood collection and storage for biochemistry, immunology, element trace, various types of virus detection and so on for clinical tests. Invert 5-6 times after blood collection, and wait for 30 minutes before centrifuge.






| Item | Clot Activator Tube |
| Classfication | Coagulation Tube |
| Category | Serum Blood Collection Tube |
| Cap Color | Red |
| Additive | Clot Activator |
| Material | Glass/PET |
| Size | 13*75mm(2ml,3ml,4ml,5ml),13*100mm(6ml,7ml,8ml),16*100mm(9ml,10ml) |
| Precautions for Use | Immediately after blood collection, invert and mix 6-8 times, it is recommended to stand for 30 minutes, and centrifuge only when light yellow serum is precipitated |
| Centrifugal Standard | Recommended centrifugal force ≦1300g, 10 minutes |
| Storage Temperature | 4-25℃ |
| Applicable Tests | Clinical biochemistry and immunology tests |
How to use
- With Pen-Type Collection Needle
Step 1: Choose the right specification pen-type blood collection needle and take off the white cover of the vacutainer needle.
Step 2: Screw the tube needle into the needle holder.
Step 3: Take off the color cover of the needle and choose the human proper vein to puncture. Insert the vacuum blood collection tube into the holder and press to puncture the tube stopper.
Step 4: After the vacuum in the tube used up, blood will stop flowing into the tube. Take out the vacutainer tube from the holder.
Step 5: Right after the blood tube taken out, turn it upside down 5-6 times to mix the blood and additive inside completely. Intense turning is strictly prohibited.
- With Scalp Vein Set
Step1: Screw tight the connection between tube needle and the soft pipe to prevent leakage of vacuum or blood during the blood collection.
Step 2: Choose the human proper vein to puncture and blood flow could be seen.
Step 3: Insert another side of the venous blood collection needle into the tube stopper.
Step 4: When 0.5ml short of the rated blood volume in the final tube, take out the needle from the vein. Take off the needle from tube after blood in the soft pipe all flows into the blood draw tube.
Step 5: Right after the vacutainer needle taken out, turn the blood sampling tube upside down 5-6 times to mix the blood and additive inside completely. Intense turning is strictly prohibited.
our Factory

Shandong Chengwu Medical Products Factory was established in 1998. We have been in business for over 20 years, We mainly produce disposable vacuum blood collection tubes, disposable venous blood specimen collection needles, disposable blood collection micro tube, disposable lancet, disposable infusion set and other medical supplies, Our products have been approved by Shandong Provincial Drug Administration, and they are in line with the medical device access qualification.
There are more than 800 employees with a management team made up of the senior and intermediate professionals.Covering an area of over 82,000 square meters, owning 100,000 grade purification workshop up to the standard of GMP with an area of more than 50,000 square meters and a domestic advanced physics and chemistry laboratory with full sets of biological testing equipment.


In 2008, our factory passed European CE Product Certification. In this field, we have referred to the advanced technology and management models of the same trade at home and abroad, accumulated a lot of experience and achieved the encouraging results. Our production and operation are advancing well, and there is a big increase in sales each year.
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