甲醛溶液 分析纯 AR

评测依据

• review_count：580
• 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 04:34:15","to":"2026-06-26 04:34:15"}
• intros：{"brand_intro":"国药试剂是中国最大的化学试剂供应商之一，隶属于中国医药集团。拥有70余年生产经验，产品覆盖科研、工业及医疗领域。其甲醛溶液以高性价比和稳定供应著称，广泛应用于国内高校、医院及检测机构。","product_intro":"分析纯级甲醛溶液，含量37%-40%（含10%-15%甲醇稳定剂）。适用于常规组织固定、标本保存及化学分析。采用棕色玻璃瓶包装，有效防止光降解。每批次附有COA证书，符合GB/T 685-1998标准。","key_specs":{"对象":"甲醛溶液","含量":"37%-40%","甲醇稳定剂":"10%-15%","等级":"分析纯(AR)","包装规格":"500mL","储存条件":"2-8°C避光"}}
• alt_products：[{"product_name":"甲醛溶液 分析纯 AR","brand":"国药集团化学试剂有限公司","model":"10010018-500mL","price":45}]
• kol_quotes：["国药试剂是实验室的'老黄牛'，便宜又好用。","做常规HE染色，国药甲醛完全够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在性价比高、物流快捷、适合大批量采购。部分病理科老师指出其固定效果与进口品牌相当，但甲醇含量较高可能影响某些敏感实验。少数评论提到瓶口设计需改进，倾倒时易洒漏。","source_count":0}},{"source":"objective","score":78.34863636363636,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":45,"wom_score":87.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":580,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["国药试剂是实验室的'老黄牛'，便宜又好用。","做常规HE染色，国药甲醛完全够用。"]}}]
• method_version：v3
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