[KongchangAI]
Unverified83% confidenceDecision RuleTime unknown

重金属检测应关注汞、铅、镉、多氯联苯(PCBs)四项,正规产品会提供第三方批次检测报告(COA)或标注IFOS/GOED认证,仅标'通过检测'而无具体项目和数值的参考价值低

1
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83%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/246406
API
curl https://kongchang.com/api/v1/knowledge/claims/246406
MCP
get_claim(id=246406)