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UV light transmits to the interior of Tritan™ bottles. UV-sensitive beads placed in colorless PC-replacement COC (A,B) or Tritan™ (C,D) bottles before (A,C) or after (B,D) a few seconds of outdoor exposure. Different beads change to a given color when exposed to UV, i.e., a color change, but not the specific color change, shows that UV light has been captured by the beads.
