Germicidal lamp T12 39x1200 mm. Effective disinfection throughout the entire lifespan of the lamp, emitting short-wave UV radiation with a peak value of 253.7 nm (UV-C) for germicidal purposes. The glass bulb of the lamp filters out the ozone-forming 185 nm range. Kills or deactivates bacteria, viruses, and other microorganisms. Air and surface disinfection in hospitals, in bacteriological research, as well as in the pharmaceutical and food processing industries. Disinfection of drinking water, wastewater, swimming pools, air conditioning systems, cold storage, packaging materials, etc. Used in numerous photochemical processes. Energy efficiency class: not subject to labeling requirements.