PEG(20)sorbitan monolaurate Polyoxyethylene (20) sorbitan monolaurate Polysorbate 20 Pale yellow liquid. Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins. CMC 59 mM, HLB number 16.7. RTECS TR7400000, CAS 9005-64-5. |