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:Joint statement on the launch of Free Trade…Philippines eligible for duty free access to…Joint Statement on the launch of the negotiations…Joint outcome statement: India-UK round one FTA negotiationsNew Bill to enable implementation of Australia and…