High Temperature Resistant Clear Quartz Glass Tube No Bubbles Fused Silica Pipe for Semiconductor Diffusion Furnace Product Characteristics SiO₂ Content 99.9% Density 2.2 g/cm³ Hardness (Moh's Scale) 6.6 Melting Point 1732℃ Working Temperature 1100℃ Max Short-term Temperature 1450℃ Visible Light ...
Factory Made Quartz Glass Beakers and Quartzware - High Temperature Resistant & Corrosion Resistant Custom Quartz Products We support custom quartz products with the following specifications: SiO₂ content > 99.99% tubing fused quartz Operating temperature: 1250℃ Excellent visual and chemical ...