Superseded92% confidenceDecision RuleTime unknown
选购微波加热用保鲜盒认准PP材质（回收标志5号），耐温-20℃至120℃，避免PET（1号）和PS（6号），后者高温易释放有害物质
1
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92%
Confidence
Long-term
Relevance
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First Seen
This knowledge claim has been superseded by newer content
微波加热优先选PP材质（5号），耐温-20℃~120℃，可微波；PET（1号）和PS（6号）不可微波，遇热易析出有害物Sources
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