Pall Supor 聚醚砜微孔滤膜

评测依据

• review_count：3200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:17:57","to":"2026-06-26 01:17:57"}
• intros：{"brand_intro":"Pall（颇尔）成立于1946年，是全球领先的过滤、分离和纯化技术公司，总部位于美国纽约。在生命科学、医疗和工业领域拥有超过70年经验，其微孔滤膜以高流速、低蛋白吸附和优异的热稳定性著称，是生物制药和实验室过滤的标准品牌。","product_intro":"Supor聚醚砜（PES）微孔滤膜，孔径0.2μm，直径47mm，专为水相和有机溶剂过滤设计。具有不对称孔结构，流速快、通量高，且蛋白吸附极低（<1μg/cm²），适用于细胞培养基、缓冲液、血清等生物样品的无菌过滤。膜片均匀，批次间稳定性好，支持高压灭菌。","key_specs":["材质：聚醚砜（PES）","孔径：0.2μm","直径：47mm","蛋白吸附：<1μg/cm²","最大操作温度：130°C","灭菌方式：高压灭菌（121°C）"]}
• alt_products：[{"product_name":"Pall Supor 聚醚砜微孔滤膜","brand":"Pall","model":"PES 0.2μm 47mm","price":280}]
• kol_quotes：["@生物实验老司机：PES膜是我过滤细胞培养基的首选，流速快且不堵膜。","@制药工艺工程师：Supor膜在生物制药中表现稳定，批次间差异极小。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其过滤速度快、通量大，尤其适合高粘度液体。生物实验室用户反馈蛋白回收率高，几乎无吸附损失。部分用户提到价格略高于国产膜，但认为质量稳定、批次一致性好，值得投入。京东好评率98%，天猫旗舰店评分4.9，复购率超过70%。","source_count":2}},{"source":"objective","score":69.5043216080402,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":280,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"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":["@生物实验老司机：PES膜是我过滤细胞培养基的首选，流速快且不堵膜。","@制药工艺工程师：Supor膜在生物制药中表现稳定，批次间差异极小。"]}}]
• method_version：v2
• search_visual：null