At Dexter, we have earned our reputation as the leader in magnetic technology because we not only manufacture products but we also invest in providing our customers with engineering services, support and tools to assist them in their overall solution.

Technical Information

Bio magnetic Separator LifeSep 384S

Alnico Magnet Curves

Biomagnetic Separator 1-5S Stand

Biomagnetic Separator 15SX Stand

Biomagnetic Separator 50 SX Stand

Biomagnetic Separator 125SX Stand

Biomagnetic Separator 500SX Stand

Biomagnetic Separator 1000SX Stand

Biomagnetic Separator 5000SX Stand

Biomagnetic Separator Tray 96F

Biomagnetic Separator Tray 96P

Biomagnetic Separator Tray 384F

Biomagnetic Separators Automated SpeedSep

Biomagnetic Separators Custom for Life Sciences

Bonded Neodymium Iron Boron Material

Ceramic Magnet Curves

Magnet Coatings

Magnetic Cores Overview

Magnetic Cores Large Kool Mu Cores

Magnetic Cores Line Card

Magnetic Cores Stackpack Cores

Magnetization Patterns

Magnets for Sensors Overview

Magnets for Sensors Axial Disc Magnets

Magnets for Sensors Diametric Disc Magnets

Neodymium Iron Boron Coating Options

Neodymium Iron Boron Magnet Curves

Permanent Magnets Overview

Permanent Magnets Materials

Permanent Magnets Magnetization Patterns

Samarium Cobalt Magnet Curves

Frequently Asked Questions

FAQ – Dexter LifeSep® Biomagnetic Separation Units

FAQ – Bonded Magnet Materials

FAQ – Choosing Magnet Materials

FAQ – Limits of Magnet Materials

FAQ – Magnet Coatings and Plating

FAQ – Magnet Processing and Manufacturing

FAQ – Magnet Couplings and their Design

FAQ – Magnetic Theory and Design

FAQ – Magnetization and Demagnetization

FAQ – Magnetization Patterns

FAQ – Magnets for Sensors

FAQ – Pole Pieces

FAQ – Rules and Quick Calculations

FAQ – Temperature Effects on Magnets

FAQ – Soft Magnet Materials

Magnetic Calculators

AL Inductance Calculator

Ferrite Gapping Calculator

Field Calculations for a Rectangle

Field on Axis of a Ring Magnet

Field on Axis of a Cylindrical Magnet

Field Calculations for a Permanent Magnet Dipole

Pull Strength on Steel for a Rectangle

Pull Strength of Steel for a Cylinder

Purchasing and Shipping

Shipping of Magnetized Materials

Online Purchasing and Shipping Policies

Sales Terms and Conditions

Terms and Conditions of Purchase

Supplier Information

Supplier Terms and Conditions

Supplier Quality Manual (SQAR)

Supplier Deviation/Waiver Request


Click here to see our patents

White Papers

Parylene C Coating for NdFeB magnets

Magnetic Measuring


Permanent Magnet Basics

Magnetic Separators for Life Sciences and their Performance

Attraction of Medical Magnets

3-Axis Magnetic Field Mapping in System Design Validation

Low-Cost Helmholtz Method for Magnet Testing

Magnet Design Considerations for High Gradient Magnetic Separations

MagneGear™ Linear and Rotary Magnetic Gearing Devices for Downhole Applications

Magnet Designs for Magneto-electronic Thin Film Processing

Method to Design Magnetrons that Match Preferred Erosion Patterns

Biomagnetic Separation and Resuspension, Overview