Purpose: To use the excursion factor for a chemical to estimate the maximum concentration permitted for a brief exposure.   Citations with documentation. 33.01.03 Sriram & Svirbely 1999
 
conversion enter  
gram molecular weight of substance grams  
TLV (mg per cubic meter air) mg/(m^3 air) equals 0.05 ppm
 
data enter  
Are you trying to estimate the maximum concentration of a chemical to serve as a limit for a brief exposure? (Y or N) :-):-):-)  
threshold limit value (TLV) for chemical in ppm ppm  
 
calculate result  
data complete? Yes  
evaluation appropriate? Yes :-):-):-)
excursion factor 1.5  
maximum concentration in ppm for brief exposure 37.5 ppm  
 

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