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The big inch quartz glass tube is one kind of special quartz glass tube.Its out diameter can reach to 260mm with the percent of silicon dioxide 99.95% .It has series of excellent....

120Ôª/¹«½ï

With several trace elements added, the red quartz tube can stop UV and part of light, which can make full use of infrared ray.We have three colors for your choice.It is pink, ....

100Ôª/¹«½ï

It can filter out the red light, the brightness of white light is high, which makes it the ideal material to produce white lights for automobiles.

25

This Ce doped glass tube can stop nearly all the radiation of ultraviolet ray of UV-B& UV-C and big proportion radiation of ultraviolet ray of UV-A.It is an ideal material which....

200Ôª/¹«½ï

UV-d Model yellow quartz tube , whose surface is yellow and cut surface deep yellow, can filter all the UV rays of unvisible light.It is the important material for making optically....

CNY20/KG

This clear quartz rod has high purity, elevated temperature characteristic and low coefficient of thermal expansion. It serves as the material of the bridging rod for single end....

18/kg

With the use fusion technology and effective automatic controlled system, this clear quartz tube has the typical characteriastics of high purity, good spectral transmission, well....