top of page

Maximum allowable gas levels

  

 

Anesthesia Toxic Gas Testing

Nitrous Oxide 25ppm TWA

Halogenated agents 2.0ppm TWA when used alone

Halogenated agents 0.5ppm TWA when used with Nitrous Oxide

 

Laboratory Toxic Gas Testing

Xylene 100 ppm TWA / 150 ppm STEL

Formalin 0.75 ppm TWA / 2.0 ppm STEL

 

Ethylene Oxide Toxic Gas Testing

ETO 1.0 ppm TWA / 5.0 ppm STEL

 

Glutaraldehyde Toxic Gas Testing

Glutaraldehyde 0.5 ppm ceiling*  Not to exceed 0.5 ppm.

 

 

 

 

    
bottom of page