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 21 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 |
| 10026047 |
silicon tetrachloride |
36 |
FINAL |
20 |
annual |
2000 |
1 hr |
|
|
|
| 8008206 |
kerosene |
44 |
FINAL |
200 |
annual |
2000 |
8 hr |
|
|
|
| 8012951 |
mineral oil |
11 |
FINAL |
50 |
8 hr |
|
|
|
|
|
| 8014957 |
oleum |
9,13 |
FINAL |
1 |
annual |
120 |
1 hr |
|
|
|
| 8020835 |
deodorized kerosene |
44 |
FINAL |
200 |
annual |
2000 |
8 hr |
|
|
|
| 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 |
|
|
|
|
|
| 8001794 |
castor oil |
|
FINAL |
50 |
8 hr |
|
|
|
|
|
| 8002093 |
yarmor pine oil |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 8002742 |
paraffin wax fume |
|
FINAL |
20 |
8 hr |
|
|
|
|
|
| 8005025 |
solvent black |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 7789233 |
potassium fluoride |
|
FINAL |
76 |
8 hr |
|
|
|
|
|
| 7789824 |
calcium molybdate |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 7803512 |
phosphine |
|
FINAL |
0.3 |
annual |
|
|
|
|
|
| 7803523 |
stibine |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 7803625 |
silicon tetrahydride |
|
FINAL |
30 |
annual |
|
|
|
|
|
| 7440451 |
cerium |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 7440473 |
chromium |
17 |
FINAL |
|
|
|
|
|
|
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| 7440393 |
barium and soluble barium compounds |
35 |
FINAL |
5 |
8 hr |
|
|
|
|
|
| 1313968 |
niobium oxide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 7440053 |
palladium |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 7440064 |
platinum soluble salt |
|
FINAL |
0.02 |
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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