Yellow Top Vacutainer 4ml – Serum Separator Tube for Precise Blood Collection

Overview:
Our Yellow Top Vacutainer 4ml is a high-quality serum separator tube (SST) designed for safe, efficient, and accurate blood sample collection. It contains a clot activator and gel separator, ensuring fast clotting and a stable barrier between the serum and blood clot after centrifugation. Ideal for routine serum biochemical tests and other laboratory analyses.

Key Features:

Clot Activator & Gel Separator: Promotes rapid clotting and clean serum separation for accurate test results.

Leak-Proof Yellow Cap: Secure closure prevents leakage and contamination during handling and transport.

Standardized Volume: 4ml capacity — perfect for small to medium volume blood draws.

Durable & Safe: Made from high-quality PET plastic or glass for reliable performance.

Clear Labeling: Easy identification for quick and error-free handling in busy labs.

Applications:
Widely used for serum biochemical assays, serological testing, and other routine diagnostic procedures in hospitals, clinics, and laboratories.

Specifications of 4ml yellow cap blood collection tube:

Tube Type: Serum Separator Tube (SST)

Additive: Clot activator and gel

Cap Color: Yellow

Volume: 4ml

Material: PET plastic or glass

Storage: Store at room temperature away from direct sunlight.

Additive: Contains clot activator and gel for serum separation

Purpose: Used to collect serum for clinical chemistry tests

Common Tests: Liver function, kidney function, lipid profile, hormones, electrolytes, and other biochemistry panels

Gel Separator: Forms a barrier between serum and blood cells after centrifugation

Clotting Time: Blood clots in about 30 minutes before centrifugation

Volume: Typically 3–10 mL

Cap Color: Yellow or sometimes gold (depending on manufacturer)

Why Choose Our 4ml Yellow Top Vacutainer:
Trusted by laboratories and healthcare facilities for consistent, reliable serum separation and sample integrity — every time.