[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

无铅水晶(如施华洛世奇改用的钾玻璃、光学玻璃)折射率可达1.53-1.6,既保留高折射彩虹效果又避免铅溶出风险,适合作为直接接触食物的器皿或家有幼儿环境

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Long-term
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