氢氧化钠干燥剂（粒状）

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:38","to":"2026-06-26 04:35:38"}
• intros：{"brand_intro":"国药试剂是中国领先的化学试剂生产商，隶属于中国医药集团，拥有百年历史。公司专注于科研试剂、耗材及实验室解决方案，产品覆盖分析纯、化学纯、基准试剂等数千种规格，以高纯度和严格质检著称，是高校、科研院所及企业实验室的长期信赖品牌。","product_intro":"本产品为白色粒状氢氧化钠干燥剂，纯度≥96%，颗粒均匀，吸湿性强，适用于气体干燥、溶剂脱水及碱性环境制备。采用密封塑料瓶包装，防潮性能优异，每瓶500克，满足实验室常规干燥需求，使用后需立即密封保存。","key_specs":["纯度：≥96%","形态：白色粒状","包装规格：500g/瓶","吸湿率：≥25%（相对湿度80%条件下）","用途：气体干燥、溶剂脱水","储存条件：密封、干燥、避光"]}
• alt_products：[{"product_name":"氢氧化钠干燥剂（粒状）","brand":"国药集团化学试剂有限公司","model":"AR500G","price":28},{"product_name":"氢氧化钠干燥剂（片状）","brand":"阿拉丁试剂（Aladdin）","model":"S112153-500g","price":45},{"product_name":"氢氧化钠干燥剂（棒状）","brand":"麦克林（Macklin）","model":"S817356-500g","price":35}]
• kol_quotes：["@化学实验老张：国药这款颗粒干燥剂，比粉末好控制，不飞溅，干燥塔首选。","@实验室小能手：性价比之王，学生实验常备，注意防潮就行。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其干燥效果，称'吸湿速度快''颗粒均匀无粉尘'。部分实验室反馈'用于干燥氨气效果很好'，但提醒'开封后需尽快用完，否则结块'。价格实惠，性价比高，适合批量采购。少数用户指出包装密封性可改进，但整体满意度高。","source_count":0}},{"source":"objective","score":86.19515151515151,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":28,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@化学实验老张：国药这款颗粒干燥剂，比粉末好控制，不飞溅，干燥塔首选。","@实验室小能手：性价比之王，学生实验常备，注意防潮就行。"]}}]
• method_version：v2
• search_visual：null