1,quartz glass rod 2 tight tolearance 3,Resistance 1100 degree 4 ... 5. non-discolouring photovoltaic use Clear quartz glass rod at competitive price1, quartz glass rod2,tight siz ... .50.050.05<0.05<0.1<1.0 Spectral transmission at 1.0mm thickness mm<22025528031535038590780%89919393939393.293. ... quartz tube, red quartz tube, processed quartz tube, quartz rod, quartz plate, gray quartz tube, and so on. ...