1. Mix Plants: Exp 1 18.06.2009

2. 09:45 Pre-exp (during filling)

3. 09:56 flush before last

4. 10:11 During final flush

5. 10:18 it seems like a nucleation event during the final flush

6. 10:18 new nucleation + background modes – total mass 0.03ug/m3 (full bag)

7. 10:32 Filling via plant chamber started at 10:20

8. 11:31 Lights on after 38ppb O3 injection which lead to immediate nucleation

9. 40min HALO

10. 2h40min ALO still nothing really happening!

11. 4h20m ALO 0.03ug/m3 nothing is really happening yet!

13. 7h8min ALO we injected 50ppb Limonene and got an instant nucleation of 200000 particles/cc and 33 ug/m3!! Bag had MORE than enough oxidants and the plant chamber didn’t deliver enough VOCs!

14. Up to 50 ug/m3 5 min later!