Global magnetic rack OEM expert carbonlinkai 250mL magnetic tube rack Performance That Surpasses International Standards prices slashed by 60%
Core Advantages of Carbonlinkai Magnetic Tube Racks:
Official Data Certification: China’s sales champion in the magnetic tube rack/plate category.
Uniform and powerful magnetic field.
Rapid and concentrated adsorption.
Industry-leading magnetic bead capture technology.

Performance surpasses international standards, with a price less than one-third of that of imported products.
Imported Performance, Domestic Price, Market-Proven Champion Quality
The Confidence of Market Leadership
Official and authoritative data certification: China’s sales champion in the magnetic tube rack/plate category.
Behind every product is the collective choice of thousands of laboratories. Carbonlinkai not only provides products but also reliable solutions that have been thoroughly validated by the market.
Redefining the Benchmark of Value
Performance surpasses mainstream international standards, with a price only one-third of that of imported brands.
We have broken the inherent perception that “high price equals high performance”. Through independently developed magnetic circuit technology, we have achieved a true “import substitute”.
Four Core Technical Advantages
Uniform and Powerful Magnetic Field System
Utilizes three-dimensional simulation to optimize the magnetic circuit, achieving a magnetic field uniformity within ±5%.
High surface magnetic flux density ensures complete adsorption of large-volume samples.
No edge effects, with consistent adsorption efficiency across the full 250mL capacity range.
Rapid and Concentrated Adsorption Performance
Unique magnetic pole arrangement design enables directional and rapid capture.
Reduces waiting time and enhances high-throughput experimental efficiency.
Industry-Leading Capture Technology
Magnetic bead capture rate > 99.5%, with a residual rate < 0.1%.
Compatible with various magnetic bead diameters.
Patented anti-leakage magnetic design prevents cross-contamination.
Professional OEM Manufacturing Capabilities
Fully automated production line with a monthly capacity of over 5,000 units.
Supports logo customization, specification adjustments, and functional upgrades.
Strict quality control system with a defect rate controlled below 0.1%.
Wide Range of Application Scenarios
Molecular diagnostic laboratories: Nucleic acid extraction, virus capture.
Biopharmaceutical companies: Antibody purification, cell therapy.
Research institutes: Proteomics research, exosome separation.
Quality inspection agencies: Food safety testing, environmental monitoring.
Customer Testimonials

“As a well-known domestic testing institution, we purchased 200 Carbonlinkai magnetic tube racks at once. After three years of use, their performance has remained stable, fully meeting the requirements of CMA/CNAS certification.”
— Head of R&D at a well-known NGS testing company
“After switching from imported brands to Carbonlinkai, the cost per unit dropped from 8,000 yuan to 2,200 yuan, saving millions of yuan in annual procurement costs. Moreover, the separation efficiency increased by 15%.”
— Supply Chain Director of a medical listed company
Global magnetic rack OEM expert carbonlinkai 250mL magnetic tube rack Key Technical Specifications:
Optimal Working Volume: 20mL–250mL
Recommended Centrifuge Tubes: Compatible with Shuniu 250mL reagent glass bottles or 500mL plastic wide-mouth bottles
Global magnetic rack OEM expert carbonlinkai 250mL magnetic tube rack Operating Instructions:
Place the centrifuge tube containing the magnetic bead-target mixture (after binding) onto the magnetic separation rack.
Let it stand for 1 minute until all magnetic beads are adsorbed onto the tube wall.
Carefully pour out or aspirate the liquid using a pipette.
Remove the reagent bottle from the magnetic separation rack and place it back on the benchtop to complete the magnetic separation process.




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