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 15 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 |
| 7697372 |
nitric acid |
|
FINAL |
50 |
8 hr |
|
|
|
|
|
| 7704349 |
sulfur (elemental) |
26 |
FINAL |
|
|
|
|
|
|
|
| 7722647 |
potassium permanganate |
29 |
FINAL |
0.6 |
8 hr |
|
|
|
|
|
| 7722761 |
monoammonium phosphate |
26 |
FINAL |
|
|
|
|
|
|
|
| 7722841 |
hydrogen peroxide |
|
FINAL |
14 |
8 hr |
|
|
|
|
|
| 7723140 |
phosphorus |
32 |
FINAL |
20 |
24 hr |
|
|
|
|
|
| 7726956 |
bromine |
|
FINAL |
7 |
8 hr |
|
|
|
|
|
| 7727437 |
barium sulfate |
|
FINAL |
50 |
8 hr |
|
|
|
|
|
| 7757837 |
sodium sulfite |
|
FINAL |
0.028 |
annual |
|
|
|
|
|
| 7758056 |
potassium iodate |
|
FINAL |
1 |
annual |
|
|
|
|
|
| 7758987 |
copper sulfate, anhydrous |
|
FINAL |
10 |
8 hr |
|
|
|
|
|
| 7758998 |
copper sulfate pentahydrate |
|
FINAL |
10 |
8 hr |
|
|
|
|
|
| 7782492 |
selenium and inorganic selenium compounds |
34 |
FINAL |
2 |
8 hr |
|
|
|
|
|
| 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 |
|
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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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