[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选带变色指示的硅胶干燥剂(蓝变粉或橙变绿)可直观判断饱和;传统蓝色硅胶含氯化钴有微毒,接触食品、药品应选无钴的橙色变色硅胶或不含指示剂的白色硅胶

1
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85%
Confidence
Long-term
Relevance
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