Clear Fused Quartz Glass V Tube , Coniform Bottom Type Silica Glass Test Tube

Clear Fused Quartz Glass V Tube , Coniform Bottom Type Silica Glass Test Tube

High Quanlity Transparent/Clear Fused Quartz Glass V-Tube With A Coniform Bottom Product Details 1. SiO2> 99.99% ,Fused Quartz V-Tube With A Coniform Bottom 2. Operating Temperature: 1250℃ SoftenTempe...