Unverified80% confidenceDecision RuleTime unknown
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
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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79% similarUnverified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75% similarUnverified活性炭对硫化氢、氨等宠物粪便异味有效，但对甲醛等极性小分子吸附有限；若同时需除新家具甲醛应搭配专门甲醛净化产品，单靠活性炭包治标不治本72% similarUnverified卫生间/鞋柜等硫化氢、氨类刺激异味源，优先选含酶+活性炭复合配方，纯生物酶对氨气分解慢；单一凝胶有效覆盖面积按≤3-4㎡计算，超过需增加数量71% 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69% similar
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