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.
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If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
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Page 39 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 |
| 1310538 |
germanium dioxide |
|
FINAL |
7 |
annual |
|
|
|
|
|
| 1309644 |
antimony trioxide |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 1309484 |
magnesium oxide |
38 |
FINAL |
100 |
8 hr |
|
|
|
|
|
| 1309428 |
magnesium hydroxide |
38 |
FINAL |
100 |
8 hr |
|
|
|
|
|
| 1308389 |
chromium 3 oxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 1308141 |
chromium (+3) hydroxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 1306383 |
cerium oxide |
|
FINAL |
0.9 |
annual |
|
|
|
|
|
| 1303862 |
boron oxide |
40 |
FINAL |
520 |
1 hr |
|
|
|
|
|
| 1302427 |
sodium aluminate |
43 |
FINAL |
|
|
|
|
|
|
|
| 13007857 |
sodium glucoheptonate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1300727 |
sodium xylenesulfonate |
26 |
FINAL |
|
|
|
|
|
|
|
| 130014389 |
trifluoropropylsilsesquioxane, dimethylhydrogensilyoxy-terminated |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 129879841 |
5-amino-1,2,4-triazole-3-sulfonyl chloride |
|
FINAL |
7 |
annual |
|
|
|
|
|
| 129000 |
pyrene |
|
FINAL |
100 |
annual |
|
|
|
|
|
| 128370 |
2,6-di-tert-butyl-p-cresol |
|
FINAL |
|
|
|
|
1 |
10 |
annual |
| 128041 |
sodium dimethyl dithiocarbamate |
|
FINAL |
20 |
24 hr |
|
|
|
|
|
| 127913 |
pinene, beta |
18 |
FINAL |
1120 |
8 hr |
|
|
|
|
|
| 12789036 |
chlordane (technical) |
|
FINAL |
0.7 |
annual |
|
|
0.01 |
0.1 |
annual |
| 127195 |
dimethyl acetamide |
|
FINAL |
100 |
annual |
|
|
|
|
|
| 127184 |
tetrachloroethylene |
13 |
FINAL |
40 |
annual |
1400 |
24 hr |
4 |
40 |
annual |
| 126998 |
beta-chloroprene |
|
FINAL |
20 |
annual |
|
|
0.002 |
0.02 |
annual |
| 126863 |
2,4,7,9-tetramethyl-5-decyn-4,7-diol |
26 |
FINAL |
|
|
|
|
|
|
|
| 126803734 |
n-(2,6-dichloro-3-methylphenyl)-5,7-dimethyoxy(1,2,4)triazo...[de-511] |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 126738 |
tributyl phosphate |
|
FINAL |
22 |
8 hr |
|
|
|
|
|
| 126727 |
tris(2,3-dibromopropyl) phosphate |
|
FINAL |
|
|
|
|
0.002 |
0.02 |
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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