Clear quartz tube Od range 1.5mm-160mm; silicon dioxide>99.95%; excellent visual and chemical performance; high thermo-stability; anticorrosive, thansmittance of visible light>90%.Deh-rodyolization available upon customer request, oh content less than 20ppm, 15ppm, 10ppm, 5ppm, or 2ppm.Our products are used in areas of semiconductor, lighting and electric heating industries. According to customers' request
