Founded in 1988 by Rudolph J. Jaeger, Consulting Inhalation Toxicologist and Research Professor at NYU Medical Center, CHT serves researchers in the fields of inhalation toxicology, environmental research and investigative therapeutic pharmacology. CHT is your single source for all of your specialized gas and aerosol exposure needs. Look to this space for new developments in inhalation toxicology.
    "For those of you whom I haven't yet met, this is what I looked like when the picture was taken several weeks ago. Time passes and people change. I trust that I will still be recognizable when we finally do meet. Thank you for your interest in CH Technologies (USA) Inc."

 
Manual Smoking Machine
 

NEW! 64 Mouse Vaccine Unit
Expose Many Mice in Small Space
 
Automatic Smoking Machine