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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 20 of 51 - 1275 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
21348594 niobium oxalate   FINAL 0.1 annual          
22407518 tetramethylchlorovinyldisiloxane   FINAL 0.1 annual          
22431896 3,3,6,6-tetramethyl-1,2-dioxane   FINAL 0.1 annual          
23410404 1,2-ethanediamine, n-(3-(dimethoxymethylsilyl)-2-methylpropyl)   FINAL 0.1 annual          
24304005 aluminum nitride   FINAL 0.03 annual          
24510870 flumethasone 5   FINAL 0.1 annual          
24729962 clindamycin phosphate   FINAL 6 annual          
24801885 triethoxy(3-isocyanatopropyl)silane   FINAL 0.08 annual          
24937799 polyvinylidene fluoride   FINAL 0.1 annual          
24938918 polyglycol 59-13   FINAL 8 annual          
25013154 vinyl toluene   FINAL 5 annual          
25036253 diglycidyl ether of bisphenol a   FINAL 0.1 annual          
25068386 bisphenol a/epichlorohydrin resin 26 FINAL              
25085998 bisphenol epoxy resin   FINAL 0.1 annual          
25154523 nonyl phenol (mixed isomers)   FINAL 30 24 hr          
25168267 2,4-D, isooctyl ester   FINAL 3 annual          
25265774 texanol   FINAL 55 annual          
25322683 polyethylene glycol   FINAL 8 annual          
25322694 polypropylene glycol   FINAL 49 annual          
25340174 diethylbenzene mixture   FINAL 6 annual          
25498491 tripropylene glycol methyl ether   FINAL 20 annual          
25550145 ethyl toluene -mixture   FINAL 0.1 annual          
68410991 paroil 45   FINAL         0.03 0.3 annual
68439496 ethoxylated c16-18 alcohols   FINAL 4 annual          
68458913 Solvar & LV 820   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 lehnerD@michigan.gov or (517) 582-3779.


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