华特高纯液乙烯

评测依据

• review_count：420
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:27","to":"2026-06-26 04:35:27"}
• intros：{"brand_intro":"华特气体（Huate Gas）成立于1999年，是中国本土领先的工业气体及特种气体供应商，总部位于广东佛山。专注于高纯气体和电子特气领域，拥有多项自主纯化专利。其液乙烯产品以亲民价格和稳定的本土供应链著称，深受国内中小型实验室和高校欢迎。","product_intro":"华特高纯液乙烯纯度≥99.999%，采用30L小型杜瓦瓶封装，适合小规模实验或短期使用。产品经过多级过滤和吸附纯化，氧含量控制在1ppm以下。配备简易安全阀和手提把手，方便移动。提供灵活的租赁和回收服务，降低用户初始成本。","key_specs":["纯度：≥99.999%","沸点：-103.7℃","包装规格：30L杜瓦瓶","杂质含量：O2≤1ppm，H2O≤3ppm","工作压力：1.0MPa（20℃）","存储温度：-104℃~-100℃"]}
• alt_products：[{"product_name":"华特高纯液乙烯","brand":"华特气体","model":"HuaTe-C2H4-5.0-30L","price":1680}]
• kol_quotes：["华特液乙烯是'国货之光'，价格只有进口的一半。——@省钱实验室主任","30L小瓶太适合我们这种小课题组了，用完不浪费。——@有机化学研究生"]
• scoring_breakdown：[{"source":"word_of_mouth","score":78.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格亲民，适合预算紧张的课题组和教学实验。30L小瓶设计灵活，用完即换，无需长期存储。纯度满足大多数常规低温反应需求，但在极精密实验中偶有杂质干扰。物流速度快，华南地区可当日达。客服响应积极，但技术文档不如外资品牌详尽。整体性价比高，复购率稳定。","source_count":0}},{"source":"objective","score":65.59165137614679,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":1680,"wom_score":78.6}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":420,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["华特液乙烯是'国货之光'，价格只有进口的一半。——@省钱实验室主任","30L小瓶太适合我们这种小课题组了，用完不浪费。——@有机化学研究生"]}}]
• method_version：v3
• search_visual：null