Unverified90% confidenceDecision RuleTime unknown
氢氧化钠（烧碱）类固体粉末对油脂皂化能力最强，适合厨房下水道油脂凝结堵塞；而次氯酸钠/碱性液体对毛发角蛋白分解更有效，适合浴室卫生间毛发堵塞
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Unverified水垢/皂垢为主的浴室选含酸型清洁剂（柠檬酸、乳酸或稀盐酸），pH≤3才能有效溶解无机水垢；霉斑发黑为主则需含次氯酸钠的碱性除霉剂，两类原理相反不可混用84% similarUnverified氢氧化钠（火碱）型固体疏通剂对厨房油脂皂化溶解效果最强，适合处理厨房下水管的油污和食物残渣堵塞84% similarUnverified氢氧化钠（强碱）型疏通剂对油脂堵塞溶解快，浓度≥95%的固体颗粒适合厨房重度油污；而毛发角蛋白堵塞更适合含硫化钠/次氯酸钠的碱性配方，因为纯氢氧化钠对蛋白质溶解偏慢83% similarUnverified含表面活性剂+柠檬酸复配的浴室清洁喷雾对铜镀铬水龙头去皂垢+水渍综合效果优于单一功能产品，且残留冲洗后不易留白痕79% similarUnverified厨房下水以油脂堵塞为主，应选含表面活性剂+次氯酸钠或强碱的液体型，液体比粉剂更易渗透油膜层；纯氢氧化钠粉剂遇冷凝固油脂效果有限79% similar
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