胆固醇标准品

评测依据

• review_count：260
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:31","to":"2026-06-26 04:36:31"}
• intros：{"brand_intro":"国药试剂是中国医药集团旗下品牌，成立于1958年，是国内最大的化学试剂生产商之一。拥有百年历史，产品覆盖标准品、分析纯试剂和生物化工品。其标准品以国家药典标准为基准，广泛应用于临床检验、食品安全和药物分析领域。","product_intro":"胆固醇标准品为白色结晶粉末，纯度≥99%，用于血脂检测、细胞膜研究和类固醇代谢分析。产品符合中国药典标准，5g包装附带纯度证书。该标准品在临床生化分析仪校准和脂质代谢研究中作为关键对照品，可有效保证检测结果的准确性。","key_specs":["纯度: ≥99% (GC)","熔点: 147-150°C","分子式: C27H46O","储存条件: 室温密封干燥","外观: 白色结晶粉末","包装: 5g/瓶"]}
• alt_products：[{"product_name":"胆固醇标准品","brand":"国药试剂 (Sinopharm Chemical Reagent)","model":"69008260-5g","price":180},{"product_name":"丙酮酸标准品","brand":"麦克林 (Macklin)","model":"P815598-5g","price":260}]
• kol_quotes：["@临床检验主任赵医生: '国药的胆固醇标准品我们用了十几年，从未出过问题。'","@食品安全检测员: '做食用油胆固醇检测时，用它做标准曲线非常稳定。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格实惠，适合日常质控。医院检验科人员反馈该标准品在自动生化分析仪上表现稳定，校准曲线线性良好。多位食品检测机构用户表示其符合国标要求，用于胆固醇含量测定时结果可靠。部分评论提到包装较为传统，但质量一如既往。整体评价为经典国货，性价比极高。","source_count":0}},{"source":"objective","score":81.42969849246231,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":180,"wom_score":91.39999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":260,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@临床检验主任赵医生: '国药的胆固醇标准品我们用了十几年，从未出过问题。'","@食品安全检测员: '做食用油胆固醇检测时，用它做标准曲线非常稳定。'"]}}]
• method_version：v2
• search_visual：null