Unverified80% confidenceTradeoffTime unknown
氨基磺酸(sulfamic acid)类除垢粉溶垢强且低腐蚀,但对镀铬件和铝件需控制浓度和接触时间,不宜长时间浸泡;使用后必须彻底冲洗,残留会持续侵蚀金属
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80%
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Long-term
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