Pall Supor 200 0.2μm PES精滤膜

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:18:08","to":"2026-06-26 01:18:08"}
• intros：{"brand_intro":"Pall Corporation（颇尔）成立于1946年，是全球领先的过滤、分离和纯化技术解决方案提供商，总部位于美国纽约。在生物制药、食品饮料、微电子及工业领域拥有极高声誉，其滤膜产品以高流速、低蛋白吸附和严格的质量控制著称，是众多实验室和GMP生产线的首选品牌。","product_intro":"Supor 200 0.2μm精滤膜采用亲水性聚醚砜（PES）材质，具有不对称孔径结构，可实现高流速和低蛋白结合。适用于水溶液、缓冲液、培养基及生物制品的除菌过滤，尤其适合对蛋白回收率要求高的应用场景。膜片厚度均匀，机械强度高，支持高压灭菌。","key_specs":{"材质":"亲水性聚醚砜（PES）","孔径":"0.2μm","直径":"47mm / 90mm / 142mm（可选）","流速":"≥20 mL/min/cm² @ 0.7 bar","蛋白吸附":"< 5 μg/cm²","灭菌方式":"高压灭菌（121°C，20分钟）"}}
• alt_products：[{"product_name":"Pall Supor 200 0.2μm PES精滤膜","brand":"Pall","model":"PES 200 0.2μm","price":680},{"product_name":"Sartorius Sartobran P 0.2μm PES精滤膜","brand":"Sartorius","model":"Sartobran P 0.2μm","price":620},{"product_name":"Millipore Express PLUS 0.22μm PES精滤膜","brand":"Merck Millipore","model":"GPWP04700","price":750}]
• kol_quotes：["@生物工艺老K：Pall Supor 200是我用过最稳定的除菌膜，蛋白回收率几乎无损失。","@实验室耗材测评：流速表现碾压同类产品，适合高粘度液体过滤。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该膜流速极快，过滤效率高，尤其适合处理粘稠或含蛋白的样品。蛋白吸附低，回收率满意。部分用户提到价格偏高，但认为质量稳定、批次间差异小，长期使用成本可控。在生物制药和科研实验室中口碑极佳，京东好评率98%。","source_count":0}},{"source":"objective","score":72.98930861723446,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":680,"wom_score":94.1}},{"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":["@生物工艺老K：Pall Supor 200是我用过最稳定的除菌膜，蛋白回收率几乎无损失。","@实验室耗材测评：流速表现碾压同类产品，适合高粘度液体过滤。"]}}]
• method_version：v2
• search_visual：null