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Medical
Gas
Monitoring, Inc.
CALL US 1.800.786.6137
Toxic Gas Management
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.
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