UV Lamp Quartz Tube
High-purity quartz glass tube engineered to transmit ultraviolet wavelengths, serving as the envelope for UV discharge lamps used in sterilization equipment. Classifies under HTS 8539.90.00.00 as a specialized part of ultraviolet lamps.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specialized for UV transmission
Standard quartz tubes without UV-specific properties fall under glass tubes in Chapter 70.
If for laboratory apparatus tubes
Quartz tubes for lab equipment (not electrical lamps) classify under laboratory glassware.
If when part of UV water sterilizer
Complete UV disinfection systems classify under industrial machinery in Chapter 84.
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Import Tips & Compliance
• Include spectral transmission certificates (UV pass >90%) proving UV lamp functionality
• Avoid generic 'quartz tube' descriptions; specify UV lamp end-use to stay in 8539
Related Products under HTS 8539.90.00.00
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