[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

去除马桶顽固水垢/尿碱需选含盐酸(工业级)或有机酸浓度较高的酸性洁厕剂,pH值≤2;日常清洁维护选pH 2-4的温和酸性配方即可,长期用强酸易腐蚀釉面

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90%
Confidence
Long-term
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