Product description
Ceramic SiO2 Target Purity: SiO2 99.99% min.or 99.999%min.
Surface Condition: Without inclusion and scratch, unpolished. Rough or Transparent Refractive Index/Wave length:1.46/0.55um Transmitting Range:0.35-2um powder and block are both available for more details, pls don't hestitate to let us know