Micro Blood Collection: Precision Serum Separation at Scale

0.5ml Yellow Top Gel and Clot Activator Sst Blood Collection Microtubes

The 0.5ml yellow-top microtube is engineered for serum separation in low-volume workflows—pediatric, geriatric, and point-of-care testing where every drop counts. It relies on an inert barrier gel and a micronized silica clot activator. During centrifugation, these components accelerate coagulation and create a stable mechanical seal, isolating serum from cellular material and preserving analyte integrity.

Manufactured from medical-grade polypropylene, the tube combines clarity with chemical resistance. It is ethylene oxide sterilized and carries CE (IVD) and ISO 13485 certifications. Available in 0.25 ml, 0.5 ml, and 1.0 ml variants, the product meets international codification standards for serum separator tubes.

JUNYUEMED operates ISO-accredited facilities with a monthly production capacity exceeding three million units. Consistent quality and reliable supply chains are essential for procurement teams sourcing consumables across hospital networks and diagnostic labs. OEM/ODM services—custom labeling, packaging, and volume specifications—allow buyers to integrate these into existing supply agreements with minimal friction.

For operators managing high-throughput laboratories or decentralized testing sites, the microtube reduces waste and improves sample yield. It removes the operational friction of larger-volume tubes unsuited to fragile or pediatric patients. Standard export packaging—3,000 pieces per carton—streamlines logistics and inventory management.

This product reflects a broader trend: China’s medical consumables manufacturers are moving beyond basic injection molding toward specialized, certified products that compete on precision and compliance. The infrastructure behind the tube—additive chemistry, sterilization protocols, and scale manufacturing—is the true deliverable.

Why it matters:
The NBM03RC is not just a tube—it is a calibrated tool for diagnostics at the margins of age, fragility, and resource availability. For buyers, it represents a mature supply chain where customization, certification, and scale converge into a low-friction procurement option.

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