磷酸盐指示剂（分析纯）

评测依据

• review_count：580
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:51","to":"2026-06-26 04:35:51"}
• intros：{"brand_intro":"国药集团化学试剂有限公司是中国最大的化学试剂生产企业之一，隶属于中国医药集团。其产品覆盖分析纯、优级纯等全系列，以高性价比和稳定的供应链著称。磷酸盐指示剂作为基础实验室耗材，在国内高校和中小型检测机构中拥有极高市占率。","product_intro":"本产品为粉末状磷酸盐显色剂，需自行配制为溶液使用。采用钼酸铵-抗坏血酸法显色，适用于分光光度法或目视比色法测定磷酸盐含量。每瓶25g，可配制500mL工作液，显色灵敏度达0.01 mg/L，适合大批量样品分析。","key_specs":["形态：白色结晶粉末","纯度：≥99.0%","灵敏度：0.01 mg/L","配制量：25g/瓶","储存条件：阴凉干燥","保质期：36个月"]}
• alt_products：[{"product_name":"磷酸盐指示剂（分析纯）","brand":"国药集团化学试剂有限公司","model":"AR-10017","price":68},{"product_name":"磷酸盐显色试剂（AR级）","brand":"阿拉丁（Aladdin）","model":"P104541-25g","price":45}]
• kol_quotes：["@化学实验员小王：国药这款指示剂我们实验室用了三年，批次间差异很小，教学实验完全够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"价格实惠\"\"显色稳定\"，尤其受高校实验室欢迎。部分用户指出粉末易吸潮，需密封保存。天猫旗舰店累计评价超500条，常见反馈为\"比进口品牌便宜一半，效果不差\"。","source_count":0}},{"source":"objective","score":88.36,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.5,"review_count":580,"wom_score":85.89999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":580,"source":"product_reviews_aggregate"}},{"source":"expert","score":78.4,"weight":0.1,"confidence":0.4,"details":{"kol_count":1,"scored_count":1,"matched_count":1,"base_score":76,"weighted_score":80,"sample":["@化学实验员小王：国药这款指示剂我们实验室用了三年，批次间差异很小，教学实验完全够用。"]}}]
• method_version：v3
• search_visual：null