[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

重金属(铅/砷/镉/汞)检测多为水质或土壤速测,家用饮用水检测建议选带比色卡且检测下限低于国标限值的产品(如铅≤10μg/L、砷≤10μg/L),比色法精度有限,超标临界值需送检确认

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75%
Confidence
Long-term
Relevance
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get_claim(id=202356)