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Four E's USA (A Four E's Scientific Company)

Magnetic Racks

Regular price $64.00
Regular price $0.00 Sale price $64.00
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Four E’s USA magnetic bead separation racks are used for paramagnetic bead-based separations. Magnetic beads are used in a variety of lab processes including nucleic acid purification, cell-based assays, antibody purification, and protein purification. These high-quality anodized aluminum racks are excellent for microtubes, also called microcentrifuge tubes, and were design to optimize recovery of proteins or other biological structures.

● Easy operation, provides effective separation for small-volume samples.
● Comes with an adapter ring, making it suitable for holding 1.5 ml tubes from different manufacturers.
● Stable performance at a wide temperature range (-20°-80°).
● Magnetic beads separation within 10 seconds.
● Magnets are positioned at an angle of 10° for optimal contact with the tube cone, providing faster separation.
● With detachable magnet holder for easy resuspension.
● Capable of simultaneous magnetic bead separation; can handle multiple tubes simultaneously.
● Suitable purification methodology for biological samples.
● Compact, light-weight, and made from durable materials.










Sample Capacity

1.5ml tubes

1.5ml tubes

Working Volume



Magnet Pull Strength



Magnet Field Strength

>5,000 gauss

>5,000 gauss




Does Four E‘s Scientific offer Free Shipping in the USA?

We offer FREE GROUND SHIPPING on orders within the contiguous 48 States in the USA (excluding Alaska and Hawaii). No promo code is needed for free shipping! We cannot ship to PO Boxes, so please provide a full, physical street address in your Shipping Address.

What are the Delivery Time Frames?

Unless otherwise noted, orders are processed every business day and are normally delivered within 3-8 business days. Large volumes of items or heavy items may require delivery by freight truck. If your purchase requires this shipping method, we will contact you in advance by email with additional information about freight truck deliveries.

I ordered more than one item. Will they all be delivered at the same time?

We try to make sure your Items ordered together reach you at the same time. Sometimes your items are not always shipped on the same day or in the same carton since different shipping options are used, depending on the product. Once an item has been shipped, you will receive a shipment notification email.

Can I change the delivery address of my package after it has been shipped out?

Unfortunately, we cannot change the shipment once the product is on the way to the delivery address of your order. For more information, please contact our Support Team at at any time.
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About Four E’s

Serving Laboratory Market Worldwide

We design and manufacture laboratory and medical equipment that delivers accurate and reliable performance. Four E's consumables and devices are trusted worldwide in research and medical laboratories. Due to our OEM and Private Label capabilities, "You may not recognize our name, but you've seen our products