https://www.alfachemic.com/catalysts/1r-2r-1-2-bis-2-4-6-trimethylphenyl-cas-425615-42-5-item-322035.htm Use (1R,2R)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine for fast, easy, and consistent DNA/RNA Purification, Antibody/Protein Purification, Cell Isolation.