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Organic Vapor Monitors
566-OV, Most Versatile
521-OV, High Sampling Rate
546-OV, High Capacity
Other Monitors
543-Acetic Acid
548-HCFC
555-Ethylene Oxide
571-Aldehyde
574-Halogenated Anesthetic Gases
575-Nitrous Oxide
584-Ammonia
585-Organic Amine
586-Ozone
587-Hydrogen Peroxide
592-Acrolein
593-Mercury Vapor
594-Nitrogen Dioxide
595-Ethyl-2-Cyanoacrylate

Assay Technology, Inc - 571 Sampling Rates / Detection Limits

CAS  CHEMICAL NAME Samp Rate 8 Hour Det METHOD
No  of ANALYTE mL/min Limit (ppm)* REF (Modified)
75-07-0   Acetaldehyde 9.77 0.3 EPA TO-11
100-52-7   Benzaldehyde (benzal) 5.81 0.02 EPA TO-11
123-72-8   Butyraldehyde (butanal) 6.83 0.03 EPA TO-11
4170-30-3   Crotonaldehyde 7.16 0.005 EPA TO-11
112-31-2   Decylaldehyde (decanal) 3.95    
5779-94-2   Dimethyl (2,5-)benzaldehyde 4.79    
50-00-0   Formaldehyde 13.05 0.006 NIOSH 2016
111-30-8   Glutaraldehyde (Cidex) 6.03 0.0006 OSHA 64
111-71-7   Heptaldehyde (heptanal) 4.93    
66-25-1   Hexaldehyde (hexanal) 5.40 0.3 EPA TO-11
78-84-2   Isobutyraldehyde 6.82    
590-86-3   Isovaleraldehyde 6.01    
124-19-6   Nonanal (pelargonaldehyde) 4.22    
643-79-8 o- Phthalaldehyde (Cidex OPA) 5.15 0.0006 sim OSHA 64
123-38-6   Propionaldehyde 7.98 0.01 EPA TO-11
620-23-5 m- Tolualdehyde 5.24 0.2 EPA TO-11
110-62-3   Valeraldehyde 6.01    
112-44-7   Undecanal 3.72    

*  All Detection Limits are for an 8 hour sampling when the analysis is performed at AT Labs.

Chemicals listed without a detection limit nor Method Reference have not been validated by AT Labs.  The sampling rates were calculated at another lab's request.  While the 571 badge most likely works for these chemicals, Assay Technology has not generated any validation data that proves that it does.