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 41 of 52 - 1277 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 |
| 61790532 |
amorphous silica - diatomaceous earth |
28 |
FINAL |
60 |
8 hr |
|
|
|
|
|
| 12054852 |
ammonium molybdate |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 1336216 |
ammonium hydroxide |
39 |
FINAL |
720 |
1 hr |
|
|
|
|
|
| 16919316 |
ammonium hexafluorozirconate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 7664417 |
ammonia |
39 |
FINAL |
350 |
1 hr |
|
|
|
|
|
| 6419198 |
aminotrimethylene phosphonic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 140318 |
aminoethylpiperazine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 60304361 |
aluminum potassium fluoride |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 24304005 |
aluminum nitride |
|
FINAL |
0.03 |
annual |
|
|
|
|
|
| 7446700 |
aluminum chloride |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 68037763 |
alphamethylstyrene(dodecyl)polysiloxane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10482561 |
alpha-terpineol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 109068 |
alpha-picoline |
|
FINAL |
24 |
annual |
|
|
|
|
|
| 98839 |
alpha-methyl styrene |
|
FINAL |
230 |
annual |
|
|
|
|
|
| 319846 |
alpha-hexachlorocyclohexane |
|
FINAL |
|
|
|
|
0.0006 |
0.006 |
annual |
| 552454 |
alpha-chloro-ortho-xylene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 9000902 |
alpha-amylase |
4 |
FINAL |
0.0006 |
1 hr |
|
|
|
|
|
| 532274 |
alpha chloroacetophenone |
|
FINAL |
0.03 |
annual |
|
|
|
|
|
| 106923 |
allyl glycidyl ether |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 107051 |
allyl chloride |
|
FINAL |
1 |
annual |
31 |
8 hr |
|
|
|
| 300572 |
allyl benzene |
|
FINAL |
5 |
annual |
|
|
|
|
|
| 107186 |
allyl alcohol |
|
FINAL |
18 |
annual |
|
|
|
|
|
| 68515402 |
alkyl benzyl phthalate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3779633 |
aliphatic polyisocyanate-1 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 309002 |
aldrin |
|
FINAL |
|
|
|
|
0.0002 |
0.002 |
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 [email protected] or (517) 582-3779. |
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