Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results
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The results of your search are displayed below. Click any column heading to sort.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
It is possible to cut and paste the table below into a spreadsheet program for further manipulation. |
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Page 25 of 51 - 1275 record(s) matched your criteria |
| CAS Number |
Chemical Name |
Notes |
Status |
ITSL (μg/m3) |
Averaging Time |
Second ITSL (μg/m3) |
Second ITSL Avg Time |
IRSL
(μg/m3) |
SRSL
(μg/m3) |
Carc Avg Time |
| 64742945 |
heavy aromatic solvent naphtha |
1 |
FINAL |
70 |
annual |
|
|
|
|
|
| 64741657 |
heavy alkylate naphtha |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 93141 |
guaifenesin |
|
FINAL |
5 |
annual |
|
|
|
|
|
| 106912 |
glycidyl methacrylate |
13 |
FINAL |
0.8 |
annual |
16 |
24 hr |
|
|
|
| 56815 |
glycerol |
|
FINAL |
100 |
8 hr |
|
|
|
|
|
| 111308 |
glutaraldehyde |
13 |
FINAL |
0.08 |
annual |
2 |
1 hr |
|
|
|
| 7782652 |
germanium tetrahydride |
|
FINAL |
6 |
8 hr |
|
|
|
|
|
| 1310538 |
germanium dioxide |
|
FINAL |
7 |
annual |
|
|
|
|
|
| 8006619 |
gasoline |
|
FINAL |
|
|
|
|
2 |
20 |
annual |
| 96480 |
gamma-butyrolactone |
|
FINAL |
280 |
24 hr |
|
|
|
|
|
| 98000 |
furfuryl alcohol |
|
FINAL |
5 |
annual |
|
|
0.09 |
0.9 |
annual |
| 98011 |
furfural |
|
FINAL |
|
|
|
|
0.06 |
0.6 |
annual |
| 110009 |
furan |
|
FINAL |
4 |
annual |
|
|
0.0002 |
0.002 |
annual |
| 64186 |
formic acid |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 75127 |
formamide |
|
FINAL |
600 |
annual |
|
|
0.2 |
2 |
annual |
| 50000 |
formaldehyde |
|
FINAL |
30 |
24 hr |
|
|
0.08 |
0.8 |
annual |
| 69991679 |
fomblin perfluorpolyether |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 86737 |
fluorene |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 206440 |
fluoranthene |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 98967409 |
flumetsulam |
|
FINAL |
26 |
annual |
|
|
|
|
|
| 2476746 |
flumethasone 6 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 24510870 |
flumethasone 5 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 136797563 |
FC-247 |
|
FINAL |
|
|
|
|
|
|
|
| 68459314 |
fatty acids c9-11 branched glycidyl esters polymer |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 108419336 |
exxate 900 |
|
FINAL |
17 |
annual |
|
|
|
|
|
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Notes: For a list of notes which correspond to any numbers which may appear in the “Notes” column above, please follow this link.
https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Programs/AQD/toxics/itsl-irsl-screening-level-footnotes.pdf
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| For issues related to ITSL/IRSL database content, contact Doreen Lehner at lehnerD@michigan.gov or (517) 582-3779. |
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