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 Oticap XLT 30 Polysep® II - 30" 2.0/1.2 µm TC/TC 1pk KGW9A3ZTT1
Material Safety Data Sheet or SDS for Oticap XLT 30 Polysep® II - 30" 2.0/1.2 µm TC/TC 1pk KGW9A3ZTT1 from Merck for download or viewing in the browser.