Quartz Scientific

QSI also stocks and supplies quartz in the form of tubing, rods, ingots, discs, plates and cylinders. From thin-wall boiling and distilling flasks to heavy-wall diffusion tube used to process semiconductor wafers at furnace temperatures in excess of 1200 degrees C, QSI offers custom fabrication of fused quartz to customer specification and configuration, and repairs fused quartz products when feasible. Available in opaque, transparent and transparalucent forms, QSI fused quartz products meet or exceed all industry standards for physical, thermal, chemical, mechanical and electric properties.