This magnetic rod is used to test whether your material contains metallic-magnetic impurities. The rod is fitted with very strong NdFeB magnets. You can remove the impurities by sliding the magnetic core out of the stainless steel case and metallic particles will fall off.
Please describe your needs as precisely as possible. We will send you a confirmation of your request and redirect you to a suitable specialist. He or she can contact you for further details at the contacts listed.