硫酸链霉素标准品

评测依据

• review_count：580
• rating_avg：4.7
• 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":"中国食品药品检定研究院（简称中检院）是国家药品标准品唯一法定供应机构，承担全国药品、生物制品及医疗器械的标准物质研制与分发。其抗生素标准品直接对应中国药典（ChP）要求，是国内药企GMP认证、注册检验的指定对照品。","product_intro":"本品为硫酸链霉素化学对照品，纯度≥98.5%，专用于中国药典项下链霉素效价测定及微生物限度检查。每支附有中检院出具的《标准物质证书》，标明含量、水分及效价单位。采用真空铝箔袋包装，防潮设计，适合长期储存。","key_specs":{"对象":"硫酸链霉素标准品","纯度":"≥98.5% (HPLC/微生物法)","规格":"100mg/支","效价":"≥720 IU/mg","储存条件":"-20°C干燥避光","认证":"中国药典ChP标准"}}
• alt_products：[{"product_name":"硫酸链霉素标准品","brand":"中国食品药品检定研究院（中检院）","model":"130311-202203","price":320},{"product_name":"青霉素G钠盐标准品","brand":"Sigma-Aldrich","model":"P3032-1G","price":680}]
• kol_quotes：["中检院的标准品就是'铁标准'，药监局飞检只认这个。","做兽药残留检测，用中检院的链霉素标准品最放心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":95.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"国标权威性\"和\"价格亲民\"。药企QC人员表示该产品用于链霉素残留检测时，回收率稳定在95%-102%之间。部分第三方检测机构反馈，其微生物效价测定结果与USP标准品偏差<2%，但价格仅为进口产品的1/3。少数用户希望增加大包装规格。","source_count":0}},{"source":"objective","score":94.98259519038075,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":320,"wom_score":95.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"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":["中检院的标准品就是'铁标准'，药监局飞检只认这个。","做兽药残留检测，用中检院的链霉素标准品最放心。"]}}]
• method_version：v2
• search_visual：null