Posted on January 17, 2018January 18, 2018 by Pulse AssentISO 19619:2018 Surface active agents. Determination of free propylene oxide content in propylene oxide adduct surfactants . GC method Link: ISO 19619:2018 Surface active agents. Determination of free propylene oxide content in propylene oxide adduct surfactants . GC method Source: BSI Standards Related Posts:UK Government strengthens UK-Japan partnership on cyberUK agrees new strategic partnership with SingaporeGovernment backs SMEs with new Help to Grow campaign…New laws to introduce digital labelling for…SME Council membership revealed ahead of first meeting