[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

现场用便携式手持检测仪(电化学传感器)出结果的服务不可信,正规CMA检测必须现场采样后送实验室用分光光度法或气相色谱分析,报告通常需3-7个工作日

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88%
Confidence
Long-term
Relevance
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MCP
get_claim(id=276469)