1. Assembly of Passive sampler PUF setting Passive sampler setting 1 month later PUF withdrawal PUF shipping Passive sampling Takeshi Nakano Osaka Unversity

2. Small bowl Big bowl Small bowl Big bowl Lower side Upper side Lower side Upper side long short long short

3. Long side screw to Small bowl Long side screw to Small bowl Small bowl Lower side Small bowl Lower side nut as stopper

4. Long side screw Small bowl Long side screw Small bowl Long side screw Small bowl Long side screw Small bowl Start to fix outside by a nut

5. Fixed outside by a nutRing mounting Finish lower side (small bowl)

6. Upside down PUF setting PUF center cutting to pass through rod

7. Lower side Small bowl Upper side Big bowl Upper side Big bowl Upper side Big bowl

8. Passive sampler Dry deposition sampler Passive sampler

9. Active sampler Low volume mini pump Passive sampler

10. Active sampler Low volume mini pump Flow meter Thermometer / Humidity Thermo / Humidity recorder Solid phase adsorbent (PS-Air cartridge) Active sampler Low volume mini pump

11. Solid phase adsorbent (PS-Air cartridge) Thermo / Humidity recorder Active sampler Low volume mini pump

12. PUF shipping 1 month later after passive sampler setting

16. PUF shipping