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 7 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 |
| 25322683 |
polyethylene glycol |
|
FINAL |
8 |
annual |
|
|
|
|
|
| 25322694 |
polypropylene glycol |
|
FINAL |
49 |
annual |
|
|
|
|
|
| 25340174 |
diethylbenzene mixture |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 25498491 |
tripropylene glycol methyl ether |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 25550145 |
ethyl toluene -mixture |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10034932 |
hydrazine sulfate |
|
FINAL |
|
|
|
|
0.0008 |
0.008 |
annual |
| 10034965 |
manganese sulfate monohydrate |
29 |
FINAL |
|
|
|
|
|
|
|
| 10035106 |
hydrogen bromide |
|
FINAL |
70 |
1 hr |
|
|
|
|
|
| 10039562 |
sodium hypophosphite monohydrate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10043353 |
boric acid |
40 |
FINAL |
460 |
1 hr |
|
|
|
|
|
| 10049044 |
chlorine dioxide |
|
FINAL |
0.2 |
24 hr |
|
|
|
|
|
| 10096910 |
hydroxyphenylbenzotriazole |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10097093 |
bis-urea accelerator |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10102188 |
sodium selenite |
34 |
FINAL |
2 |
8 hr |
|
|
|
|
|
| 10215302 |
2-propoxy-1-propanol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10377603 |
magnesium nitrate |
38 |
FINAL |
|
|
|
|
|
|
|
| 10431988 |
2-ethyl-2-oxazoline |
|
FINAL |
53 |
annual |
|
|
|
|
|
| 10469097 |
tetrachloropicolinic acid |
|
FINAL |
21 |
annual |
|
|
|
|
|
| 10482561 |
alpha-terpineol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 10551210 |
phenethyl alpha picolinium bromide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 12021953 |
hexafluorozirconium acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 12035722 |
nickel subsulfide |
|
FINAL |
|
|
|
|
0.0021 |
0.021 |
annual |
| 12037295 |
praseodymium oxide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 12054852 |
ammonium molybdate |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 12070121 |
tungsten carbide |
6 |
FINAL |
50 |
8 hr |
|
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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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