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 Chromolith® CapRod® RP-18 endcapped 150-0.1 capillary column 150402
Material Safety Data Sheet or SDS for Chromolith® CapRod® RP-18 endcapped 150-0.1 capillary column 150402 from Merck for download or viewing in the browser.