Appendix Table B.7.
Percentages Recovered from Analysis of Aldehyde and Acetone Spiked Lab Blanks
Compound / Section |
N | Mean (%) |
SD (%) |
Relative SD (%) |
---|---|---|---|---|
Formaldehyde | ||||
Front | 25 | 109 | 20 | 18 |
Back | 23 | 101 | 22 | 21 |
Acetaldehyde | ||||
Front | 26 | 84 | 19 | 22 |
Back | 23 | 78 | 9 | 12 |
Acetone | ||||
Front | 25 | 86 | 19 | 23 |
Back | 21 | 91 | 21 | 23 |
Note: 0.01 to 0.50 µg in the carbonyl form were added to each section.