Application: Ozone free quartz tube is used for electric light source, medical equipment and various sterilization equipment.  Ozone quartz tube is used for ozone ultraviolet lamp, ozone germicidal lamp, UV ultraviolet lamp etc.

Product characteristics: Ozone free quartz tube can basically block the ultraviolet light before 220nm in the spectrum , and the ultraviolet transmittance at 253.7nm is more than 90%, and the ultraviolet light of this wavelength has strong germicidal power. Ozone quartz tube is with high transmittance (> 60%) in the UV region of 185nm.