[KongchangAI]
Unverified80% confidenceFactTime unknown

干燥剂效期取决于开封暴露程度而非保质期:独立铝箔包装未拆封可存2年以上,一旦拆封暴露空气,硅胶通常1-3周即接近饱和,判断标准是变色或明显变重

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80%
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Long-term
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