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.
BIS-Tris Propane, ULTROL® Grade - CAS 64431-96-5 - Calbiochem - (BIS-Tris Propane, ULTROL® Grade - CAS 64431-96-5 - Calbiochem)
SDS
Safety Data Sheet for BIS-Tris Propane, ULTROL® Grade - CAS 64431-96-5 - Calbiochem 394111
Material Safety Data Sheet or SDS for BIS-Tris Propane, ULTROL® Grade - CAS 64431-96-5 - Calbiochem 394111 from Merck for download or viewing in the browser.