HFC-227
Use unrestricted
Zero ozone depletion potential
Operation temperature
32`F to 130`F
EPA approved for normally occupied areas
Toxicity low
Design
Concentration 8.7%
NOAEL (No observable adverse effect level) 9.0%
LOAEL (
lowest observable adverse effect level) 10.5%
UN3296
Heptafuoropropane
CF3Br
Use acceptable in the United States. Restricted in most countries
Ozone
depleter
Operation temperature 0`F to 130`F
Approved for normally occupied
areas
Toxicity low
Design Concentration 5%
NOAEL (No observable adverse
effect level) over 5%
LOAEL ( lowest observable adverse effect level) over 5%
HCFC-124
Prohibited in Europe
Operation temperature 32`F to 130`F
Not
approved for normally occupied areas
Toxicity high
Design Concentration 8.5%
NOAEL
(No observable adverse effect level) 1.0%
LOAEL ( lowest observable adverse effect
level) 2.5%
UN1021
1-Chloro-1,2,2,2-Tetrafluoroethane
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