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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

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.

Page 37 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
105602 caprolactam   FINAL 10 8 hr          
79925 camphene   FINAL 80 annual          
7789824 calcium molybdate   FINAL 5 8 hr          
7440439 cadmium   FINAL         0.0006 0.006 annual
70914204 c6-8 branched alcohols   FINAL 13 annual          
78330219 c11-c14 isoalcohols, c14 rich, ethoxylated alcohol   FINAL 8 annual          
108419358 c11-14 branched alkyl acetates   FINAL 300 annual          
6408782 C.I. acid blue 25   FINAL 0.1 annual          
107926 butyric acid   FINAL 10 annual          
123728 butyraldehyde   FINAL 7 annual          
102794 butyldiethanolamine   FINAL 14 annual          
143293 butylcarbitol formal   FINAL 0.1 annual          
592847 butyl formate   FINAL 0.1 annual          
85687 butyl benzyl phthalate   FINAL 700 annual          
141322 butyl acrylate   FINAL 100 8 hr          
4435534 butoxyl   FINAL 14 annual          
25882444 Butanedioic acid, sulfo-, 1-ester with N-(2-hydroxyethyl)   FINAL 0.1 annual          
106978 butane 22 FINAL 23800 8 hr          
69102905 butadiene homopolymer   FINAL 0.1 annual          
56741958 bropirimine   FINAL 15 annual          
75252 bromoform   FINAL         0.9 9 annual
75274 bromodichloromethane   FINAL         0.06 0.6 annual
108861 bromobenzene   FINAL 60 annual          
7726956 bromine   FINAL 7 8 hr          
111381896 branched and linear heptyl nonyl phthalate ester   FINAL 0.1 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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