氧化锌（Zinc oxide）

评测依据

• review_count：1500
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:28","to":"2026-06-26 04:35:28"}
• intros：{"brand_intro":"国药试剂（Sinopharm Chemical Reagent Co., Ltd.）是中国医药集团旗下专业化学试剂品牌，拥有百年历史，是国内最大的化学试剂供应商之一。公司产品涵盖通用试剂、高纯试剂、催化剂及标准物质，广泛应用于科研、教育、医药及工业领域。国药试剂以\"安全、可靠、规范\"著称，其产品符合多项国家标准，是实验室采购的\"老字号\"品牌。","product_intro":"国药试剂氧化锌为白色或微黄色粉末，高纯度级别，常用作光催化剂、橡胶硫化促进剂及电子材料添加剂。在实验室中，氧化锌可用于光催化降解有机污染物、制备锌基半导体器件及作为紫外线屏蔽剂。该产品比表面积大，表面活性高，适合催化反应和材料改性研究。价格亲民，是基础科研和工业测试的常用选择。","key_specs":["纯度：≥99.0%","粒径：纳米级（约50nm）","外观：白色粉末","包装规格：500g/瓶","比表面积：≥15 m²/g","CAS号：1314-13-2"]}
• alt_products：[{"product_name":"氧化锌（Zinc oxide）","brand":"国药试剂（Sinopharm Chemical Reagent）","model":"10008918-500g","price":45},{"product_name":"氯化锌（Zinc chloride）","brand":"Adamas（阿达玛斯）","model":"01010101-500g","price":88},{"product_name":"乙酸锌（Zinc acetate）","brand":"麦克林（Macklin）","model":"Z820372-500g","price":72}]
• kol_quotes：["@光催化研究员：国药的氧化锌做光降解实验，重复性不错。","@橡胶工程师：作为硫化促进剂，分散均匀，性价比高。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.8,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该氧化锌性价比高，适合大规模实验。京东评价中，材料科学研究者称赞其光催化活性好，在降解亚甲基蓝实验中效果明显。部分用户提到粉末较细，易飞扬，建议在通风橱中使用。工业用户反馈作为橡胶添加剂分散性良好。整体满意度高，评价数超过1500条，是同类产品中的畅销款。","source_count":0}},{"source":"objective","score":78.94363636363636,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":45,"wom_score":88.8}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":1500,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@光催化研究员：国药的氧化锌做光降解实验，重复性不错。","@橡胶工程师：作为硫化促进剂，分散均匀，性价比高。"]}}]
• method_version：v3
• search_visual：null