阿拉丁 甘油 (Glycerol) 分析纯 AR 500mL

评测依据

• review_count：650
• rating_avg：4.9
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:30","to":"2026-06-26 04:35:30"}
• intros：{"brand_intro":"阿拉丁（Aladdin）是上海阿拉丁生化科技股份有限公司旗下品牌，专注于高端科研试剂与耗材。公司拥有多项专利技术，产品覆盖生化试剂、分析试剂、材料科学等领域，以高纯度、低杂质、严格质控著称，深受高校、研究所及生物医药企业青睐。","product_intro":"阿拉丁分析纯甘油，纯度≥99.5%，水分含量极低（≤0.3%），特别适用于对杂质敏感的精密实验及低温制冷液配制。500mL瓶装，采用高密度聚乙烯瓶，防漏设计。产品附带COA证书，可追溯每批次的检测数据。","key_specs":["纯度: ≥99.5%","级别: 分析纯(AR)","包装: 500mL/瓶 (HDPE瓶)","水分: ≤0.3%","性状: 无色透明粘稠液体","特点: 附带COA证书"]}
• alt_products：[{"product_name":"阿拉丁 甘油 (Glycerol) 分析纯 AR 500mL","brand":"阿拉丁","model":"G116303-500ml","price":45},{"product_name":"国药沪试 甘油 (Glycerol) 分析纯 AR 500mL","brand":"国药试剂","model":"10010618","price":42},{"product_name":"麦克林 甘油 (Glycerol) 分析纯 AR 500mL","brand":"麦克林","model":"G810594-500ml","price":38}]
• kol_quotes：["阿拉丁的甘油水分控制得非常好，做-20℃制冷液效果很稳定。","每次买都带COA，省去了自己检测的麻烦，科研党福音。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其纯度和低水分特性，认为在配制低温制冷液时性能优于普通AR级甘油。多位用户提到附带的COA证书方便实验记录与论文补充材料。价格略高但认可度高，适合对品质有极致要求的用户。包装设计获好评，瓶口防漏效果出色。","source_count":0}},{"source":"objective","score":81.98863636363636,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.9,"price":45,"wom_score":89.5}},{"source":"user_review","score":98,"weight":0.15,"confidence":1,"details":{"rating_avg":4.9,"review_count":650,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["阿拉丁的甘油水分控制得非常好，做-20℃制冷液效果很稳定。","每次买都带COA，省去了自己检测的麻烦，科研党福音。"]}}]
• method_version：v2
• search_visual：null