Purchase Qty. Reference FOB Price
100-999 Pieces US$6.84
1,000-4,999 Pieces US$6.37
5,000-9,999 Pieces US$6.15
10,000+ Pieces US$4.83
Product Description
Description UV ballast matched with UV germicidal lamps. Ultraviolet germicidal lamps are actually a low-pressure mercury lamp. Low-pressure mercury lamps are excited by a lower mercury vapor pressure (<10-2Pa) to emit ultraviolet light. There are two main spectral lines: one is 253.7nm ...