Caroline Widdowson is the Market Development Manager at Markes International. She manages a team of subject matter experts focusing on applications related to the sampling and analysis of volatile and semi volatile compounds in Air, Water, Soil and released from materials. Caroline represents the UK as an active member of standardisation committees such as ISO, CEN, BSi, ASTM, and is responsible for drafting harmonised methods on Ambient Air, Indoor and In-Vehicle Air Quality. She holds a PhD in Organic Chemistry and earned her MBA while working at Markes.