[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

食品级硅藻土(Food Grade Diatomaceous Earth)二氧化硅纯度需≥85%、结晶硅含量<1%,才既能物理杀虫又对宠物儿童呼吸道安全,选购时认准包装标注

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85%
Confidence
Long-term
Relevance
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