CarbonLink AI

Tube magnetic racks

Mag-12A 12-position magnetic rack

12-position magnetic rack

Discuss your magnetic bead separation workflow, consumable dimensions and handling requirements with our team.

Sample format1.5 mL tubes
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Product overview

A closer look at
the Mag-12A.

The CarbonLinkAI Mag-12A 12-Position Microcentrifuge Tube Magnetic Rack accommodates 1.5 mL and 2.0 mL microcentrifuge tubes for separating magnetic beads from liquid. After the beads bind to the target material, place the sample tubes in the rack to collect the beads against the tube walls, then remove the supernatant. With appropriate magnetic beads and reagents, the rack can be used in sample separation, washing, and purification workflows.

Before selection, check the tube outer diameter, bottom shape, and actual working volume. Determine separation time according to the magnetic bead properties and sample system.

Specifications

Product at a glance.

Model
Mag-12A
Product type
12-position magnetic rack
Sample format
1.5 mL tubes
Compatible labware
1.5 mL and 2.0 mL microcentrifuge tubes
Working volume
1–2000 µL
Number of sample positions
12
Product family
Tube magnetic racks ↗

Confirm consumable compatibility and configuration for your specific workflow 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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Product description

Mag-12A.
Product details.

Product overview

Global magnetic rack custom expert carbonlinkai 12 tube magnetic separation rack magnetic rack 1.5 ml rival to international standards at just 1/3 of the cost

“Still Spending a Fortune on Global top tier brand12 Tube Magnetic Separation Racks?

Why Pay 3 Times More for the Same Performance?”

Carbonlinkai’s 12 Tube Magnetic Separation Rack (1.5 mL) is designed as an Global top tier brandalternative, tailored for high-precision lab demands. It matches the performance of top international brands but costs less than 1/3 of the price!

✅ 12-Tube Design: Fits 1.5 mL centrifuge tubes, compatible with mainstream experimental workflows.

✅ 5,000–6,000 Gauss Strong Magnetism: Rapidly adsorbs magnetic beads, boosting separation efficiency by 3x.

✅ 30–60 Second Ultra-Fast Separation: Saves experimental time and increases throughput.

✅ Customization Services: Supports personalized needs for tube count, magnetic strength, materials, and more.

  1. Core Performance: Strong Magnetism + High Efficiency, On Par with Global top tier brandBrands
  2. Ultra-Strong Magnetism, Stable Adsorption

Built with neodymium iron boron permanent magnets, the surface magnetic field strength reaches 5,000–6,000 Gauss, far exceeding ordinary racks (typically 2,000–4,000 Gauss). Ensures thorough magnetic bead adsorption and minimizes sample loss.

Uniform magnetic field distribution eliminates edge effects, enhancing experimental reproducibility.

  1. Ultra-Fast Separation, Boosted Efficiency

Separation time: 30–60 seconds, 3–5x faster than traditional 1.5 mL magnetic racks (2–5 minutes). Ideal for high-throughput experiments.

  1. Durable Design, Long-Term Stability

Magnets feature anti-corrosion coating to prevent rusting or magnetic decay, with a lifespan exceeding 5 years.

Rack made of aerospace-grade aluminum alloy—lightweight, durable, and autoclavable (121°C, 20 minutes).

III. Global top tier brandAlternative at 1/3 the Price!

Global top tier brandbrands often cost 3,000–5,000 RMB, but Carbonlinkai slashes costs through localized production + optimized supply chains. The savings let you purchase more reagents or equipment!

  1. Customization Services: Tailored to Your Needs

Carbonlinkai offers end-to-end customization, from design to production:

🔧 Customizable Options:

Tube Count: 6-tube, 12-tube, 24-tube, 48-tube racks, etc.

Magnetic Strength: 4,000–20,000 Gauss (selectable).

Materials: Aluminum alloy, plastic, stainless steel, etc.

Tube Types: 0.2 mL, 0.5 mL, 1.5 mL, 2 mL, etc.

Special Features: Non-slip base, detachable magnets, low-temperature compatibility, etc.

Whether you’re a research institute, biotech firm, or hospital lab, we deliver the perfect solution!

  1. Applications

✅ Nucleic Acid Extraction: Magnetic bead-based purification, rapid separation of beads from liquid.

✅ Immunoprecipitation (IP): Efficient adsorption of antibody-magnetic bead complexes.

✅ Cell Sorting: Magnetic-activated cell sorting (MACS).

✅ Protein Purification: Histidine-tagged protein purification.

✅ Other Magnetic Separation Experiments: Exosome isolation, pathogen detection, etc.

  1. Customer Testimonials

💬 Director of Clinical Lab, Grade-A Tertiary Hospital:

“Carbonlinkai’s magnetic separation rack performs just as well as Global top tier brandbrands, with faster separation, stable results, and a third of the cost. I’ve already recommended it to other labs!”

💬 R&D Director, Biotech Company:

“The customized 24-tube rack perfectly fits our automated equipment. Carbonlinkai’s tech team responded quickly and delivered flawless service!”

Carbonlinkai—Making Premium Magnetic Separation Racks Affordable!

Enjoy top-tier lab performance at 1/3 the Global top tier brandprice!

Key Technical Specifications

Compatible Tube Sizes: 1.5 mL or 2.0 mL centrifuge tubes.

Optimal Working Volume: 1–2,000 μL.

Recommended Tube Brands: Universally compatible with standard centrifuge tubes from domestic and international brands.

Magnetic Field Strength: 5,000–6,000 Gauss—uniform and powerful.

OEM capabilities

Your application.
Our engineering.

Discuss your requirements →

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.

Questions & answers

Product FAQ

Need help with your specific workflow?
Visit support & FAQs ↗

What sample format is listed for the Mag-12A?
The published sample format is: 1.5 mL tubes.
What working volume is listed for the Mag-12A?
The published working volume is 1–2000 µL.
What should I include when asking about the Mag-12A?
Include the model name Mag-12A, your sample format or vessel, working volume, workflow, required quantity and any customization requirements. Use the configuration and inquiry section below to send your requirements.

Configuration & inquiry

Let’s check the fit
for your workflow.

Send your requirements with the model name Mag-12A. We can discuss the standard product and any customization needs.

Send your requirements ↗
  1. 01
    Consumables & workflow

    Tube, plate or other consumable dimensions and the workflow you plan to use.

  2. 02
    Beads & process

    Magnetic bead type and the separation steps in your workflow.

  3. 03
    Quantity & customization

    Required quantity, equipment constraints and branding requirements.

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Mag-12A product overviewMag-12A product and manufacturing details

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