[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

选购检测仪须先明确检测元素与样品形态:铅、镉、汞、砷、铬各元素检测原理不同,一台仪器很难同时准确覆盖;标称'一键检测20种重金属'的低价家用仪多为噱头,无有效计量溯源

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88%
Confidence
Long-term
Relevance
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