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 Anti-RNA polymerase II subunit B1 (phospho-CTD Ser-7) Antibody, clone 4E12 04-1570-I
Material Safety Data Sheet or SDS for Anti-RNA polymerase II subunit B1 (phospho-CTD Ser-7) Antibody, clone 4E12 04-1570-I from Merck for download or viewing in the browser.