الوصف

Clear/transparent quartz glass tube/rob are smooth surface, transparent, high purity(SiO2&#***5;*9.*9%),stand cautery(except hydrofluoric acid),stand high temperature(intenerate point ***0&#***1;),good heat stability, god transition is over *3%),crystal point(6 hour under the temperature ***0±5&#***1;,crystal point is less than **0 micron),insulated well, long life ,without pollution. Mainly apply in heating and lighting industry.