Permagen Labware

3x 15 mL / 50 mL Centrifuge Magnetic Separation Combo Rack


Permagen’s  15 mL/ 50 mL Centrifuge Tube Magnetic Combo rack is designed for magnetic bead separations from up to three each, 15 mL or 50 mL Centrifuge tubes. Beads will be pulled to back wall allowing easy aspiration and tip tracking down the front wall of the tubes without disturbing bead pellet. Accommodates any common 15 mL Centrifuge Tubes and or 50 mL Centrifuge Tubes

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15-, 50 mL Magnetic Separation Combo Rack

Permagen’s 15 mL / 50 mL combination Centrifuge Tube magnetic separator was designed specifically for use with most common 15 mL or 50 mL Centrifuge tubes. 



Held to higher standards and made from solid aluminum for consistent, trouble-free use

Fast Separations

Strong NdFeB Ring Magnets ensure fast, precise separations


Compatible with most 15 mL and or 50 mL Centrifuge tubes, and any magnetic bead chemistries

Lab Friendly

Rubber feet to help prevent sliding around on the bench

The extras come standard!

  • Compatible with standard Centrifuge Tubes, up to 3 ea 15 mL / 50 mL
  • Fast bead separations using strong NdFeB magnets
  • Beads are pelleted at the back of the tube eliminating accidental bead disruption
  • Up to 50 mL working volumes
  • Tube tips kept in place for precise bead capture and easy removal
  • Rubber feet to help prevent slipping while working on bench
  • Made in the USA 


This magnet was designed to be compatible with common 15 mL & 50 mL tubes, and all magnetic beads.

For Research use only

Magnetic Separation

Beads are pulled to the inner tube wall allowing pipette tip tracking down the front reducing accidental bead aspiration

Customer Testimonials

Works Great! Seems to be the strongest magnet we have tried yet and we have tried a lot...
Jeffery L.
Lab Lead
Just what we needed. I have used many Permagen mag plates and this one didn't disappoint either
A. Lieters
Library Prep


Yes, all but a few of our products are aluminum. We find that a much better performing product can be achieved this way. 

Yes, the caps shouldn’t be in you way at all

The minimum volume of this rack is .7 mL

It is not, however, we do have and adapter that will convert the base to a SBS/ANSI footprint. It can be found here

Yes, all Permagen products are available to be private labeled with your company logo/ part numbers for resale 

Products can be purchased at our online shop,  via. purchase order, over the phone, or by requesting a quote

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Compatible with most 50 mL and 15 mL Centrifuge tubes
Super strong magnets for fast separations
Volumes 7- 50 mL
Sturdy design to prevent tipping
Rubber feet to help prevent slippage
Works with any magnetic bead


Size= 103mm tall x 113mm wide x 70mm
Weight= 368g
Magnets= 38/ 50 MGO NdFeB
Country of origin= USA
For Research Use Only

15 mL 50 ML Centrifuge Magnetic Separation3x 15 mL / 50 mL Centrifuge Magnetic Separation Combo Rack

10% Off

Any Two Products

Receive a 10% Discount when you purchase any two or more products. They do not have to be the same. Order Via. online shop, Purchase order, quote, or over the phone.