Testing Odors from Plastics using the zNose®. piece from sample no 2 mt vial 10 deg det 30 sec sample 10ps2a1b 140valve 200 inlet 10 sec sample 40 deg.

Testing Odors from Plastics using the zNose®

piece from sample no 2 mt vial 10 deg det 30 sec sample 10ps2a1b 140valve 200 inlet

10 sec sample 40 deg

30 sec sample 20 deg

30 sec sample 10 deg det

2A

n-Alkane Sensor Response

Vaporprint® OlfactoryImage

RED band Define n-Alkane reference retention times

2nd piece from (2B)sample no 2 mt vial 10 deg det 30 sec sample 10ps2a1b 140valve 200 inlet

Sample 1A Sample 2A

Sample 1BSample 2B

sample 1B in mt vial 10 deg det 30 sec sample 10ps2a1b 140valve 200 inlet

Sample 2Sample 1

sample 2a& 2b at 60 deg c 20 deg det 10 sec sample 10ps2a1b 140valve 200 inlet

ample 1a at 60 deg c 20 deg det 10 sec sample 10ps2a1b 140valve 200 inlet

Samples at 60oC

Sample 1A

Sample 1B

Sample 2A

Sample 2B

1B Linear 2B Linear

1B Log 2B Log

Sample 1BSample 2B

Comparing Chemistry of Good & Bad

c17c22

c20

c25

c16