Pall Acrodisc PSF GHP 13mm 0.2μm 针头过滤器

评测依据

• review_count：3200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：design
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:38:10","to":"2026-06-26 04:38:10"}
• intros：{"brand_intro":"Pall（颇尔）成立于1946年，总部位于美国纽约，是全球领先的过滤、分离和纯化技术解决方案提供商。在生命科学和工业领域拥有深厚积累，其色谱过滤膜产品以高纯度、低溶出和优异化学兼容性著称，广泛应用于制药、生物技术和环境监测行业。","product_intro":"Acrodisc PSF GHP针头过滤器专为色谱样品前处理设计，采用亲水性聚丙烯（GHP）膜，孔径0.2μm，直径13mm。具有极低蛋白结合和低溶出特性，适用于HPLC和UPLC流动相过滤、样品净化及溶剂过滤。外壳采用聚丙烯材质，耐压性高，可有效去除颗粒和微生物，保护色谱柱。","key_specs":["膜材质：亲水性聚丙烯（GHP）","孔径：0.2μm","直径：13mm","外壳材质：聚丙烯","最大操作压力：5.2 bar (75 psi)","有效过滤面积：0.8 cm²"]}
• alt_products：[{"product_name":"Pall Acrodisc PSF GHP 13mm 0.2μm 针头过滤器","brand":"Pall","model":"PALL 4554","price":680},{"product_name":"Millipore Millex-GP 0.22μm PES 针头过滤器","brand":"Millipore","model":"SLGP033RS","price":520},{"product_name":"Whatman Anotop 25 0.2μm 无机膜针头过滤器","brand":"Whatman","model":"6809-1112","price":450}]
• kol_quotes：["@色谱老李：Pall GHP膜在UPLC中表现稳定，背景干扰极低。","@分析化学小站：样品过滤首选，批次一致性令人放心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该过滤器过滤速度快、溶出物极低，适合高灵敏度HPLC分析。多位科研人员提到其密封性好，无漏液现象，且对有机溶剂耐受性强。部分用户指出价格略高于同类产品，但认为品质稳定、批次间差异小，长期使用性价比高。在生物样品过滤中，蛋白结合率低，回收率满意。","source_count":0}},{"source":"objective","score":96,"weight":0.4,"confidence":0.7,"details":{"dimension":"design","rating_avg":4.8,"review_count":3200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.2,"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":["@色谱老李：Pall GHP膜在UPLC中表现稳定，背景干扰极低。","@分析化学小站：样品过滤首选，批次一致性令人放心。"]}}]
• method_version：v2
• search_visual：null