Global magnetic rack OEM expert carbonlinkai magnetic separation racks 12 tube magnetic separation rack Performance That Surpasses International Standards prices slashed by 60%
The Power of Super Magnetism Breaks Boundaries

When your sample volume expands from microliters to milliliters, and when you transition from handling clear bodily fluids to viscous cell suspensions, does the weak magnetic force of ordinary magnetic separation racks leave you hesitant in the face of residual magnetic beads clinging to tube walls?
Carbonlinkai, an OEM factory deeply rooted in the field of magnetic separation racks, has crafted a super-magnetic series tailored for large-volume, high-yield sample extraction. Specifically designed for 1.5mL/2mL centrifuge tubes and 15mL centrifuge tubes, we redefine the “super-magnetic” standard—surface magnetic field strength exceeding 8000 Gauss, eliminating residual anxiety and delivering a perfect alternative to top-tier brand quality for large-volume magnetic bead separation.
[8000+ Gauss: Not Just a Number, but a Revolution in Efficiency]
Ordinary high-capacity magnetic separation racks on the market, constrained by magnetic materials and structure, often hover around 3000-5000 Gauss. Why does Carbonlinkai’s super-magnetic series dare to claim “super”?
Military-Grade Magnetic Stacking, 60% Increase in Magnetic Field Strength
We abandon traditional single-layer magnet solutions and adopt a multi-layer composite neodymium-iron-boron (NdFeB) magnet array.
Hardcore Data: Gauss meter measurements confirm that the surface magnetic field strength at tube wall contact points consistently exceeds 8000 Gauss, with peak values exceeding 10,000 Gauss in some models.
Strong Penetration: Even for large-diameter 15mL centrifuge tubes, the intense magnetic field penetrates the tube wall, instantly capturing magnetic beads at the bottom and side walls.
Second-Level Adsorption, Farewell to the Agony of “Waiting for magnetic beads”
1.5/2mL Centrifuge Tubes: For 200μL-1mL systems, magnetic beads aggregate into a tight, smooth film within 10-15 seconds, with no diffuse tailing.
15mL Centrifuge Tubes: For large-volume samples (5-10mL) such as bacterial suspensions or whole blood lysates, magnetic beads fully adhere to the tube wall within 30-45 seconds, allowing for one-time decanting or aspiration of the supernatant, significantly enhancing pre-processing efficiency.
Compact Magnetic Bead “Microclusters” for More Efficient Elution
Super magnetism isn’t just about fast adsorption; it’s also about tight adhesion. The resulting magnetic bead microclusters are extremely dense, minimizing diffuse loss during elution and boosting the elution yield of target nucleic acids or proteins by 15%-20%, ensuring more reliable downstream detection results.
[Designed for Large Volumes: Precision Fit for 1.5/2mL & 15mL]
1.5/2mL Super-Magnetic Magnetic Separation Racks (Compatible with Standard Centrifuge Tubes/EP Tubes)
Dedicated Slots: Available in 24/32-slot configurations, with precisely chamfered holes for smooth insertion of 1.5mL/2mL tubes without sticking or wobbling.
Magnetic Field Layout: Utilizes a multi-pole opposing magnetic circuit, with magnets closely conforming to the tube wall curvature to ensure full coverage with a “magnetic net” inside the tube.
15mL Super-Magnetic Magnetic Separation Racks (Compatible with Large-Volume Extraction/Purification)
3D Surround Magnetic System: For the long aspect ratio of 15mL conical centrifuge tubes, we designed an upper and lower dual-magnet core structure. Whether magnetic beads settle at the conical bottom or suspend in the liquid middle, they are rapidly captured.

Sturdy Stand: The weighted base remains stable even when fully loaded with eight 15mL centrifuge tubes, preventing tipping.
Visual Operation: Open layout facilitates observation of magnetic bead aggregation during experiments for more intuitive operation.
[Quality as Solid as a Mountain, Magnetism Endures Forever]
Aerospace-Grade NdFeB, <0.5% Magnetic Decay Over 10 Years
We select the highest-grade N52H neodymium-iron-boron magnets, treated with a multi-layer epoxy anti-corrosion coating to effectively resist corrosion from saline, alcohol, and lysis buffers. We promise <0.5% magnetic strength loss over 10 years, making this magnetic separation rack a “heirloom” for your lab.
Rigorous Quality Control for Zero Residue
Every super-magnetic magnetic separation rack leaving the factory must pass three checks:
Gauss Meter Spot Checks: Ensure each slot’s surface magnetic field ≥8000 Gauss.
Adsorption Timing Tests: Use standard magnetic bead suspensions to time complete wall adhesion.
Structural Durability Tests: Simulate 500 insertions/removals to ensure no wear or loosening of slots.
[OEM Customization Expert: Your Brand, Our Craftsmanship]
Carbonlinkai offers more than just standard off-the-shelf products; we aim to be the core technology partner behind your brand.
We Provide:
Full Customization: Slot quantity, arrangement, frame color (any Pantone color), logo silk-screening/embossing.
Multi-Specification Coverage: Beyond 1.5mL/15mL, we customize 2mL, 5mL, 50mL, and other sizes.
Magnetic Circuit Optimization Services: Based on your magnetic bead type (e.g., nucleic acid extraction beads, His-tag nickel beads, streptavidin beads), we offer free magnetic field simulation and circuit optimization advice.
Flexible Minimum Order Quantities: Quick response for small-batch customization by research institutes or large-scale procurement by industrial clients.
[Farewell to Import Dependence, Embrace Chinese Intellectual Manufacturing]
Tired of paying thousands of dollars for top-tier brand magnetic separation racks and enduring long lead times?
Carbonlinkai’s super-magnetic series offers superior performance at one-third the import price, delivering a magnetic experience that exceeds expectations.
Key Technical Parameters:
Optimal Working Volume: 10–2000 μL or 10–15000 μL
Capacity: 16 standard 1.5/2mL centrifuge tubes or 1 x 15mL centrifuge tube per run
Magnetic Field Strength: Up to 8000+ Gauss, suitable for column-free immunomagnetic separation and total nucleic acid extraction magnets.




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