Products

  • Span

    Span

    I.Overzicht Sorbitan fatty acid ester (Span) is in net-ionyske surfactant oangeande fatty acid-groepen as it hydrofobe diel en sorbitan-groepen as it hydrofile diel. Polyoxyetyleen (20) sorbitan fatty acid ester (Tween) is in net-ionyske surfactant oangeande fatty acid groepen as it hydrofobe diel en sorbitan polyethylene glycol ether groepen as it hydrofile diel. Ⅱ. Kwaliteitsnormen (Polysorbate-80 sil him hâlde oan de Standard CP2015, en oare searjes sille har hâlde oan de Standard USP32) ...