[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

去除玻璃、瓷砖上的重度水垢应选含柠檬酸或磷酸的酸性配方,pH值≤3的产品去垢效率明显更高;日常轻度水垢用pH4-5的温和配方即可,能减少对材质的腐蚀风险

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