[KongchangAI]
Unverified85% confidenceCautionTime unknown

pH检测笔的玻璃电极必须湿保存(浸泡在保存液或KCl溶液中),长期干放会导致电极失效,因此pH笔不适合偶尔使用一次的临时需求,用完即弃场景应选pH试纸

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85%
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Long-term
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