Products Description

Serum Clot Activator Tube, commonly known as red-top vacuum blood collection tube, produced in a standardized dust-free purification workshop, strictly adhering to global medical production specifications.

All products are non-toxic, non-pyrogenic, hemolysis-free, and boast superior biocompatibility to guarantee patient and sample safety.

Every serum clot activator tube Each tube is pre-calibrated with stable vacuum suction, enabling smooth, accurate, and quantitative blood collection every time.

After proper gentle inversion mixing post blood draw, full blood clotting can be completed within 15 to 30 minutes under room temperature conditions.

Following standard laboratory centrifugation at 3500–4000rpm, the blood sample achieves clear and complete stratification, separating pure serum from blood cells perfectly.

Unlike gel-based SST tubes, our red top tubes feature a uniform fine silica coating as a high-efficiency clot activator with no separating gel added.

This core design completely eliminates gel-induced sample interference, effectively preserving the purity of blood serum and ensuring precise, repeatable test data for all biochemical and immunological analyses.

Specification

Cap Color	Red
Additive	Clot Activator
Application	Hospital, Clinic,Lab,Blood collection
Material	Glass/Plastic
Capacity	2ml-10ml

Our production and equipment

Our free service hotline:86-18312165539

26

years

We have been working in the industry since 2000.Our products are widely distributed across the domestic Chinese market and exported to more than 40 countries and regions worldwide.

30000

sQUARE Meters

6 production workshops constructed in accordance with Class 100,000 cleanroom standards. Each workshop covers approximately 5,000 square meters, with a total clean workshop area exceeding 30,000 square meters

800

EMPLOYEES

There are more than 800 employees with a management team made up of senior and intermediate professionals.

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Related products

Used together with a blood collection needle and tube holder, the vacuum blood collection tube forms a complete blood collection system that enables safe, efficient, and accurate specimen collection. The vacuum pressure inside the tube automatically draws blood into the tube, improving collection efficiency and ensuring sample integrity for laboratory testing.