Unverified85% confidenceCautionTime unknown
顽固的碱性水垢(碳酸钙、碳酸镁)柠檬酸有效,但对铁锈、皂垢、油污效果差;重度铁锈应选草酸类,油污应选碱性清洁剂,不要指望柠檬酸万能
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85%
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Long-term
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Unverified柠檬酸对水垢(碳酸钙)有效但对皂垢(脂肪酸钙)效果弱,浴室既有水垢又有皂垢混合污渍时,选含表面活性剂+酸的复合配方比纯酸更有效87% similarUnverified水垢/水锈类污渍(电水壶、花洒、玻璃)需选酸性除垢剂(柠檬酸/白醋型),碱性和中性清洁剂对碳酸钙水垢基本无效85% similarUnverified去除水垢、玻璃水渍等碱性/钙质污垢不该买小苏打,小苏打本身呈碱性无法溶解水垢,应选柠檬酸或专用除垢剂84% similarUnverified水垢/钙化白斑(硬水地区)需选含柠檬酸或磷酸的除垢型产品,普通去油污清洁剂对无机水垢基本无效;柠檬酸浓度10%以上除垢明显但需现配现用84% similarUnverified天然成分(柠檬酸)与强力去垢效果存在权衡:柠檬酸安全环保、无刺激气味,但对陈年顽固水垢效率明显低于氨基磺酸或盐酸类,需重复处理84% similar
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