M250-X product overview
Large-volume magnetic separation
M250-X magnetic separation rack
Magnetic separation rack
Discuss your vessel geometry, magnetic beads and process requirements with our team.
Share your vessel format, working volume and quantity.
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A closer look at
the M250-X.
The CarbonLinkAI M250-X 250 mL Large-Volume Magnetic Rack is designed for large-volume magnetic bead separation. It accommodates 250 mL reagent bottles. After the beads bind to the target material, place the vessel in the rack to collect the beads against the vessel wall, then remove the supernatant to separate the beads from the liquid. With appropriate magnetic beads and reagents, it can be used in sample separation, washing, and purification workflows.
Before selecting the rack, check the vessel outer diameter and shape to confirm compatibility. Actual separation time depends on magnetic bead properties, sample composition, and working volume.
Specifications
Product at a glance.
- Model
- M250-X
- Product type
- magnetic separation rack
- Capacity class
- 250 mL
- Compatible vessels
- 250 mL reagent bottles
- Working volume
- 20–250 mL
- Product family
- Large-volume magnetic separation ↗
Confirm the working volume and vessel compatibility for your specific setup with our team.
Visual details
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Meet the manufacturer.
The first panel introduces this product. The following panels present CarbonLink’s broader product portfolio, engineering and manufacturing capabilities.
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M250-X.
Product details.
Product overview
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.
Carbonlinkai — Global Expert in Magnetic Rack Customization and OEM Manufacturing
Engineering & manufacturing
Carbonlinkai specializes in the development and manufacturing of magnetic racks, magnetic plate separators, and biomagnetic separation equipment for life science laboratories, reagent manufacturers, and instrument developers worldwide. Carbonlinkai combine application-focused engineering with the flexibility of working directly with our engineering and manufacturing team. Alongside an established range of cost-effective standard products, Carbonlinkai offer small-batch customization and OEM services. Our customers include major life science and pharmaceutical companies across 25 countries.
Magnetic field engineering
Reliable magnetic separation starts with the right magnetic field. Our engineering combines three-dimensional magnetic circuit simulation, magnet array design, and structural optimization to create uniform, powerful magnetic fields. By considering magnetic bead properties, sample viscosity, vessel geometry, and working volume, Carbonlinkai help customers select or develop magnetic separation products suited to their processes.
Built around your application
Custom development is our core business. Our products range from magnetic racks for individual sample tubes, microplates, and large-volume vessels to automated magnetic separation systems. Carbonlinkai can tailor magnet configurations, holder layouts, vessel spacing, materials, and mounting interfaces. Whether you need a standard product, modifications to reduce the cost of an existing design, or an instrument-specific module, our team works with you to define your requirements and develop a suitable solution.
Small-batch OEM / ODM
Carbonlinkai support small-batch OEM/ODM partnerships, with customization covering product design, structural modifications, custom colors, private-label branding, and packaging. Our extensive portfolio spans capacity formats from 0.2 mL to 200 L, serving a broad range of applications and industries.
Customer outcomes
Customer value includes both cost savings and business growth. A major gene sequencing company in China reported cumulative savings of over RMB 4 million after replacing magnetic racks previously imported into China with Carbonlinkai products. Separately, a cell separation reagent manufacturer reported a revenue increase of over RMB 6 million by combining reagents with matching magnetic racks to introduce complete kits and new product lines.
From discussion to manufacturing
Working directly with Carbonlinkai connects technical discussions, prototyping, testing, design refinement, and manufacturing. Share your magnetic bead type, vessel specifications, processing volume, and integration requirements with us to develop a magnetic separation solution for your laboratory workflow or product portfolio.
What capacity class is listed for the M250-X?
What working volume is listed for the M250-X?
What should I include when asking about the M250-X?
Configuration & inquiry
Let’s check the fit
for your workflow.
Send your requirements with the model name M250-X. We can discuss the standard product and any customization needs.
Send your requirements ↗- 01Vessel & working volume
Container dimensions or a drawing, plus the volume you plan to process.
- 02Beads & process
Magnetic bead type and the separation steps in your workflow.
- 03Quantity & customization
Required quantity, equipment constraints and branding requirements.