Cole-Parmer Instrument EW-99280-050 Replacement UVC Light Bulb Coating:Shatterproof Coating The quartz plate placed between

The quartz plate placed between the lamp and the substrate helps in absorbing UV rays

Inner Diameter: 22mm

germs (including COVID-19)

8" length (not including pins) or 1570 mm

Cole-Parmer Instrument EW-99280-050 Replacement UVC Light Bulb Coating:Shatterproof Coating The quartz plate placed between4 Pin on a Single End 23 Watt Germicidal Water Treatment Bulb The Cole Parmer Instrument EW 99280 050 Generic Replacement UVC Light Bulb is a 23 Watt germicidal water treatment bulb that has four pins on a single end. With a total length of 18. 23 inches, CureUV. coms UVC light bulb is an effective way to sanitize water without altering the waters pH, taste, or chemistry. This is because using UVC light to disinfect water is a purely physical process