Unverified85% confidenceFactTime unknown
药用级活性炭的吸附能力以碘吸附值和亚甲蓝值衡量，医用制剂碘值通常≥1000mg/g，普通除臭/水处理活性炭不可口服，纯度和重金属残留标准完全不同
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Unverified活性炭除臭剂的碘吸附值是核心指标，选购时优先看≥800mg/g的产品，低于500mg/g的多为填充料掺假，除臭效果与持续时间显著下降81% similarUnverified活性炭除味包碘值≥900mg/g（吸附性能指标）才具备有效除氨氮和硫化氢能力，椰壳活性炭碘值通常高于木质炭，宠物场景优先选椰壳基材75% similarUnverified甲醛释放量应认准ENF级(≤0.025mg/m³)或E0级(≤0.05mg/m³)，注意阻燃剂添加可能引入额外挥发物，需同时查看阻燃剂是否为无卤环保型（如氢氧化铝/氢氧化镁）而非含卤素阻燃剂70% similarUnverified甲醛超标严重（＞0.24mg/m³，2倍以上）时不应依赖DIY喷雾，应选专业治理公司施工级药剂+设备，喷雾产品适合轻度超标或日常维护68% similarUnverified去屑功效看有效成分浓度：吡罗克酮乙醇胺盐（OCT）0.5%-1%、ZPT（吡硫翁锌）1%-2%才有实际去屑力，成分表排在防腐剂之后基本无效68% similar
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