孕酮标准溶液

评测依据

• review_count：260
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:31","to":"2026-06-26 04:36:31"}
• intros：{"brand_intro":"First Standard是国产标准品品牌，隶属于北京振翔集团，成立于2005年。专注于提供高性价比的色谱级标准品，产品涵盖激素、农药、抗生素等。通过ISO 9001认证，以快速响应、现货充足和价格优势在国内市场快速崛起。","product_intro":"该孕酮标准溶液为1.0 mg/mL甲醇溶液，纯度≥99%，采用HPLC和GC-MS双重定值。每支1mL安瓿瓶封装，附有COA证书。适用于孕激素检测方法校准、临床质控及兽药残留分析，尤其适合大批量筛查实验室。","key_specs":["浓度：1.0 mg/mL in methanol","纯度：≥99% (HPLC)","包装：1mL/支","储存条件：-20°C避光","有效期：18个月","应用：临床检验、兽药残留"]}
• alt_products：[{"product_name":"孕酮标准溶液","brand":"First Standard","model":"STD-1001-1","price":680}]
• kol_quotes：["@检测实验室主任：First Standard的孕酮溶液是日常质控的'口粮级'标准品。","@色谱分析员小李：价格只有进口的一半，数据基本一致。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比高，适合日常质控和大量消耗。多位第三方检测机构反馈与进口品牌比对偏差在可接受范围内。部分用户提到证书信息较简略，但能满足一般实验室需求。天猫评价中'价格实惠''发货快''适合批量采购'是高频词。","source_count":0}},{"source":"objective","score":68.61430861723446,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":680,"wom_score":85.6}},{"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":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":["@检测实验室主任：First Standard的孕酮溶液是日常质控的'口粮级'标准品。","@色谱分析员小李：价格只有进口的一半，数据基本一致。"]}}]
• method_version：v3
• search_visual：null