What purity grade do you offer?

Answers from the sources

  1. Falcon Sapphire

    “Our standard is 5N purity (99.999% Al₂O₃). We grow exclusively monocrystalline sapphire using high-purity alumina feedstock. UV grade and First Optical Grade are available for the most demanding applications. All material is grown within the European Union.”

    Sourcewww.falconsapphire.com

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Published
2026-10-25
Modified
2026-10-25
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