UV blocking quartz tube,UV stop quartz tube

It is low OH filter ultraviolet quartz tube for single-end or double ends metal halogen lamp.this cerium-added quartz tube has excellent physical and chemical properties like as common quartz glass tube,it can effectively filter out 190-320nm wavelengths of UV radiation in UV spectrum to avoiding the radiation on the human body,it can prevent all radiation of UV-B,UV-C and most radiation from UV-A.It is one of idea material with the largest visible transmission.It widely used for producing many kinds of environment friendly electric light sources products,quartz halogen lamp,gas discharge lamp and other UV lamp-house.

clear quartz tube