Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Safety Data Sheet for MILLIPLEX® Rat/Mouse TSH Magnetic Bead Panel - Endocrine Multiplex Assay RMTSH-200K
Material Safety Data Sheet or SDS for MILLIPLEX® Rat/Mouse TSH Magnetic Bead Panel - Endocrine Multiplex Assay RMTSH-200K from Merck for download or viewing in the browser.