polo188Variability in poloxamer 188 (P188) raw material, which is routinely used in cell culture media to protect cells from hydrodynamic forces, plays an important role in the process performance.Parteck® PLX 188 (Poloxamer 188) CAS 9003-11-6 (stabilized with 70ppm BHT) EMPROVE® ESSENTIAL Ph Eur,ChP,NF - Find MSDS or SDS, a COA, data sheets and more information.