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 28 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 |
| 7440508 |
copper |
|
FINAL |
2 |
8 hr |
|
|
|
|
|
| 7440655 |
yttrium |
|
FINAL |
10 |
8 hr |
|
|
|
|
|
| 7440417 |
beryllium |
|
FINAL |
0.02 |
24 hr |
|
|
0.0004 |
0.004 |
annual |
| 7440439 |
cadmium |
|
FINAL |
|
|
|
|
0.0006 |
0.006 |
annual |
| 7440451 |
cerium |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 7440280 |
thallium and thallium compounds |
|
FINAL |
0.1 |
annual |
0.2 |
8 hr |
|
|
|
| 7440315 |
tin |
|
FINAL |
20 |
8 hr |
|
|
|
|
|
| 7440326 |
Titanium |
|
FINAL |
24 |
8 hr |
|
|
|
|
|
| 7440360 |
antimony |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 7440382 |
arsenic |
|
FINAL |
|
|
|
|
0.0002 |
0.002 |
annual |
| 7439987 |
molybdenum |
|
FINAL |
30 |
8 hr |
|
|
|
|
|
| 7440020 |
nickel |
|
FINAL |
|
|
|
|
0.006 |
0.06 |
annual |
| 7440053 |
palladium |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 7440064 |
platinum soluble salt |
|
FINAL |
0.02 |
8 hr |
|
|
|
|
|
| 7440224 |
silver - soluble |
|
FINAL |
0.1 |
8 hr |
|
|
|
|
|
| 1338234 |
methyl ethyl ketone peroxide |
|
FINAL |
15 |
1 hr |
|
|
|
|
|
| 1345046 |
antimony trisulfide |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 1345057 |
lithopone |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6408782 |
C.I. acid blue 25 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6419198 |
aminotrimethylene phosphonic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6574998 |
3,4-dichlorobenzonitrile |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 6674222 |
1,8-diazabicyclo[5.4.0]undec-7-ene |
|
FINAL |
25 |
annual |
|
|
|
|
|
| 6700341 |
dextromethorphan hydrochloride |
|
FINAL |
0.4 |
annual |
|
|
|
|
|
| 6713037 |
1-(2-hydroxyethylthio)propane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6846500 |
2,2,4-trimethylpentanediol-1,3-diisobutyrate |
|
FINAL |
106 |
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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