BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20251020T000000Z DTEND:20251020T000000Z SUMMARY:Chemical Science symposium 2025: chemistry of imaging, biosensing and diagnostics: Standard registration deadline due before 20th October 2025 LOCATION:The Å·ÃÀAV,London,United Kingdom END:VEVENT END:VCALENDAR