polo188Kolliphor® P 188 Bio is the first poloxamer 188 product optimized specifically for mammalian cell culture to protect cells from shear stress in a…Poloxamer 188 solid; CAS Number: 9003-11-6; Synonyms: Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol),Lutrol F68 at Sma-Aldrich