三氯化锇水合物 (Osmium Trichloride Hydrate)

评测依据

• review_count：42
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:26","to":"2026-06-26 04:35:26"}
• intros：{"brand_intro":"麦克林是上海麦克林生化科技有限公司旗下品牌，专注于高纯试剂和催化剂的研发与销售。产品种类超过10万种，以严格的质检体系和快速配送闻名，尤其在中高端催化剂领域拥有良好口碑，是国产替代的重要力量。","product_intro":"三氯化锇水合物是一种深棕色吸湿性固体，常用作合成锇配合物的起始原料，也可直接催化烯烃环氧化反应。产品纯度≥99.9%，250mg小包装适合微量研究，需在惰性气体保护下操作，避免水解。","key_specs":["纯度：≥99.9%","分子式：OsCl3·xH2O","分子量：296.59 g/mol (无水)","形态：深棕色吸湿性固体","包装规格：250mg/瓶","储存条件：惰性气体密封，2-8°C"]}
• alt_products：[{"product_name":"三氯化锇水合物 (Osmium Trichloride Hydrate)","brand":"Macklin (麦克林)","model":"O815546-250mg","price":450},{"product_name":"锇酸钾二水合物 (Potassium Osmate Dihydrate)","brand":"Aladdin (阿拉丁)","model":"P104182-1g","price":680}]
• kol_quotes：["@有机合成老手：麦克林的OsCl3做前驱体纯度够用，但一定要在手套箱里分装。","@催化新人：性价比不错，就是包装有点小，大实验得买好几瓶。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":78.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户认为产品纯度较高，适合合成锇卡宾配合物。部分反馈称吸湿性较强，开瓶后需尽快使用。价格在同类产品中适中，包装有干燥剂。整体评价良好，适合专业催化研究，但新手需注意操作环境。","source_count":0}},{"source":"objective","score":78.5919639278557,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":450,"wom_score":78.6}},{"source":"user_review","score":86,"weight":0.15,"confidence":0.59,"details":{"rating_avg":4.3,"review_count":42,"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":["@有机合成老手：麦克林的OsCl3做前驱体纯度够用，但一定要在手套箱里分装。","@催化新人：性价比不错，就是包装有点小，大实验得买好几瓶。"]}}]
• method_version：v3
• search_visual：null