These quartz glass type is for different application. If you need, please contact with us for the details to select correct one for you.
1.halogen,germicidal with ozone lamps,heater etc. 2.mercury,halogen,heater. 3.metal halide lamps and other applications requiring hydroxyl free material. 4.high rate of transmittance and hydroxyl free(import material produced). 5.high rate of transmittance of high ozone germicidal lamps(import material produced). 6.uv blocking applications including halogen and discharge lamps etc. 7.ozone free uv germicidal lamps etc. 8.optical, sunlight,semiconductor and etc.