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 4 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 |
| 16919316 |
ammonium hexafluorozirconate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 17557232 |
neopentyl glycol diglycidyl ether |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 17639939 |
methyl chloroproprionate |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 18063031 |
2,6-difluorobenzamide |
|
FINAL |
11 |
annual |
|
|
|
|
|
| 18300895 |
cinnamate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 18387194 |
1,1,2,4-tetramethyl-1-1-sila-2-aza-cyclopentane |
|
FINAL |
0.7 |
annual |
|
|
|
|
|
| 18395307 |
isobutyltrimethoxysilane |
|
FINAL |
200 |
annual |
|
|
|
|
|
| 18540299 |
chromium, hexavalent - particulate |
|
FINAL |
0.1 |
annual |
|
|
0.000083 |
0.00083 |
annual |
| 18540299 |
chromium, hexavalent - mist |
|
FINAL |
0.008 |
annual |
|
|
0.000083 |
0.00083 |
annual |
| 18868434 |
molybdenum dioxide |
|
FINAL |
30 |
8 hr |
|
|
|
|
|
| 19089475 |
propylene glycol monoethyl ether (alpha) |
|
FINAL |
23 |
annual |
|
|
|
|
|
| 8030306 |
naphtha |
1 |
FINAL |
4000 |
8 hr |
|
|
|
|
|
| 8032324 |
VM & P naphtha |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 8042475 |
white mineral oil |
11 |
FINAL |
50 |
8 hr |
|
|
|
|
|
| 8050097 |
colophony |
|
FINAL |
1 |
1 hr |
|
|
|
|
|
| 8052413 |
stoddard solvent |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 8052424 |
asphalt fumes |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 9000902 |
alpha-amylase |
4 |
FINAL |
0.0006 |
1 hr |
|
|
|
|
|
| 9001927 |
bacillus subtilis neutral protease |
4 |
FINAL |
0.0006 |
1 hr |
|
|
|
|
|
| 9002862 |
polyvinyl chloride |
|
FINAL |
5 |
annual |
|
|
|
|
|
| 9002920 |
polyoxyethylene lauryl ether |
|
FINAL |
12 |
annual |
|
|
|
|
|
| 9002931 |
triton x100 |
|
FINAL |
0.15 |
annual |
|
|
|
|
|
| 9003116 |
methyl oxirane (pluronic p103) |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 9003138 |
polyalkylene glycol monobutyl ether/ butoxypolypropylene glycol |
|
FINAL |
160 |
annual |
|
|
|
|
|
| 9003229 |
polyvinylchloride/polyvinylacetate |
26 |
FINAL |
|
|
|
|
|
|
|
|
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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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