[KongchangAI]
Unverified90% confidenceCautionTime unknown

自来水管道(饮用水系统)除垢必须选食品级/NSF认证产品(如食品级柠檬酸),工业除垢剂含重金属和强酸残留不可用于饮用水管路

1
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90%
Confidence
Long-term
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