[KongchangAI]
Unverified75% confidenceFactTime unknown

变色硅胶中传统钴盐指示剂(蓝变粉)具有一定毒性,欧盟已限制,家用建议选橙变绿或无毒指示剂的环保型变色硅胶

1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen

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