CAS 68037-59-2 appears in our catalog under these names: Polysiloxanes, di-Me, Me hydrogen, 95%, POLY(DIMETHYLSILOXANE-CO-METHYLHYDRO- &, POLY(DIMETHYLSILOXANE-CO-METHYLHYDRO-, Methylhydrosiloxane-dimethylsiloxane copolymer trimethylsiloxy terminated cSt 25-35. Offered by: Chemat Brand, Sigma-Aldrich, Fluorochem. Available pack sizes: on request, 50ML, 150ML, 25ML, 100g.