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.
ChIPAb+ Monomethyl-Histone H3 (Lys27) - ChIP Validated Antibody and Primer Set - (ChIPAb+ Monomethyl-Histone H3 (Lys27) - ChIP Validated Antibody and Primer Set)
SDS