Biological Safety Cabinet Uv Light

On august 29 2019 in articles.

Biological safety cabinet uv light.

Many researchers swear by the use of uv lamps and would never consider using an enclosure without one. The researchers allowed it to dry in a biosafety cabinet at room temperature before placing the far uvc lamp 24 centimeters above the surface of the plates. Ultraviolet radiation is a form of non ionizing radiation and biological effects from it vary with wavelength photon energy and duration of exposure. In particular it can cause painful damage to both your skin and your eyes even after its intensity drops below the effective level.

Does your biological safety cabinet bsc have an ultraviolet uv lamp in it. National institutes of health nih centers for disease control and prevention cdc national science foundation ansi and the american biological safety association agree that ultraviolet uv lamps are not recommended or necessary for decontamination in. The current version of the nsf international standard 49 dismisses the use of uv in a bsc. Ultraviolet lamps in biological safety cabinets bscs the university of utah office of occupational and environmental health and safety oeh s strongly discourages the use of ultraviolet uv lamps in biological safety cabinets bscs.

222 nm vs 254 nm uvc. Uv light not only kills microorganisms in the biosafety cabinet but it also destroys living cells in your body. For decades germicidal uv lamps have been used in class ii biological safety cabinets to keep the biosafety cabinet s interior clean when not in use. The use of ultraviolet uv lights in biological safety cabinets bscs has enjoyed a long history although it would be difficult to tell from the biosafety literature.

If so it may not be as effective for sterilization decontamination purposes as you need it to be.