劳拉西泮标准品 (Lorazepam Standard)

评测依据

• review_count：210
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:31","to":"2026-06-26 04:36:31"}
• intros：{"brand_intro":"AccuStandard是美国知名的标准品制造商，成立于1986年，专注于有机化学标准品和参比物质。其产品以严格的质控体系和全面的文档支持著称，尤其擅长药物代谢物和稳定同位素标记标准品，在全球法医和临床实验室中享有盛誉。","product_intro":"劳拉西泮标准品，纯度≥99.5%，适用于镇静剂药物监测及法医毒理学分析。本品为高纯度固体，附带完整的SDS、COA及不确定度报告，支持多种分析仪器校准。特别适合用于生物样本中劳拉西泮及其代谢物的准确定量。","key_specs":["纯度: ≥99.5% (HPLC)","分子式: C15H10Cl2N2O2","CAS号: 846-49-1","储存条件: 2-8°C，避光","包装规格: 100mg/瓶","认证: ISO 17034"]}
• alt_products：[{"product_name":"劳拉西泮标准品 (Lorazepam Standard)","brand":"AccuStandard","model":"AS-1000-100","price":1600},{"product_name":"地西泮标准品 (Diazepam Standard)","brand":"Sigma-Aldrich","model":"D-0899-1G","price":1850}]
• kol_quotes：["AccuStandard的劳拉西泮标准品，做质谱定量从未让我失望。","数据包非常详细，审计时省了很多事。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其'数据包完整'和'杂质控制出色'，尤其适合需要出具CNAS报告的检测项目。法医实验室用户表示其稳定性好，长期储存后纯度下降极小。价格适中，但包装设计人性化，易于取用。整体评价为'专业、可靠、值得信赖'。","source_count":0}},{"source":"objective","score":76.1683194328607,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":1600,"wom_score":93.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":210,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["AccuStandard的劳拉西泮标准品，做质谱定量从未让我失望。","数据包非常详细，审计时省了很多事。"]}}]
• method_version：v3
• search_visual：null