Folks:

Brand New from our Photonics Lab excess inventory.

All made in General Electric's East Bay factory in San Francisco Silicon Valley !

Quartz tubes

GE 214

Semiconductor grade of clear fused quartz. 

Excellent visual, thermal and mechanical properties with low hydroxyl content and tight dimensional tolerances.

Inside Dia. = 2mm
Outside Dia. = 6mm
Length = 24 "

Thanks!