Unverified80% confidenceDecision RuleTime unknown
草木灰清洁粉的核心去污成分是碳酸钾(K2CO3),含量决定去污力。优质产品碳酸钾含量应≥15%,低于8%的基本只能作辅助清洁,无法替代主力洗涤剂
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Unverified草木灰pH值通常在9-12之间,碱化能力强弱取决于水溶性钾盐含量;纯净的硬木(果木、豆秸)草木灰碳酸钾含量可达15-30%,明显高于软木和稻壳灰(5-10%)75% similarUnverified选购厨房重油污清洁粉认准过碳酸钠(活性氧漂白)含量≥30%配合碳酸钠,二者组合去油污+去渍效果远优于单一小苏打;纯小苏打粉PH约8.3只适合轻度日常清洁75% similarUnverified水垢主要成分是碳酸钙和碳酸镁,用弱酸即可溶解,日常水壶除垢首选柠檬酸(pH 2-3),无需盐酸类强酸产品73% similarUnverified水垢主要成分是碳酸钙,柠檬酸浓度在5%-10%即可有效溶解日常水垢,且对金属腐蚀性远低于盐酸,是家用去垢的安全性价比之选73% similarUnverified纯草木灰不溶于水(灰渣沉淀),真正可直接溶解使用的产品是经过滤提纯的碳酸钾结晶粉。若产品溶解后有大量黑色不溶残渣,说明是粗滤原灰,会残留纤维缝隙难漂洗71% similar
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