Whatman Nuclepore 聚碳酸酯表面过滤膜

评测依据

• review_count：280
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:18:11","to":"2026-06-26 01:18:11"}
• intros：{"brand_intro":"Whatman（沃特曼）成立于1915年，是英国老牌过滤与分离产品制造商，现为Cytiva旗下品牌。Whatman以其高品质的滤纸和滤膜闻名全球，尤其在实验室过滤领域拥有超过百年的历史。其Nuclepore系列聚碳酸酯膜以精确的孔径和光滑表面著称，广泛应用于细胞生物学、纳米颗粒分析和环境科学。","product_intro":"Whatman Nuclepore 110607 聚碳酸酯（PC）表面过滤膜，孔径0.4μm，直径47mm，黑色。该膜具有独特的圆柱形直通孔结构，孔径高度均一，表面光滑，适合细胞截留、颗粒计数和显微观察。其低蛋白吸附和化学惰性使其适用于多种溶剂。黑色版本可减少背景反射，便于荧光显微镜下的观察。","key_specs":{"材质":"聚碳酸酯 (PC)","孔径":"0.4 μm","直径":"47 mm","孔密度":"约1×10^8 孔/cm²","厚度":"6-10 μm","应用":"细胞过滤, 颗粒分析, 显微观察"}}
• alt_products：[{"product_name":"Whatman Nuclepore 聚碳酸酯表面过滤膜","brand":"Whatman","model":"Nuclepore 110607","price":750},{"product_name":"Pall Supor 聚醚砜表面过滤膜","brand":"Pall","model":"Supor 450","price":680},{"product_name":"Millipore MF-Millipore 混合纤维素酯表面过滤膜","brand":"Millipore","model":"MF-Millipore HAWP04700","price":520}]
• kol_quotes：["Nuclepore膜是我做纳米颗粒过滤的唯一选择。","在细胞截留实验中，它的表现远超其他膜。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":95.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户盛赞该膜孔径精确，适合纳米颗粒和细胞的分级过滤。科研人员反馈在扫描电镜（SEM）和荧光显微镜下成像效果极佳，背景干净。部分用户提到价格较高，但认为精度无可替代。在环境颗粒物监测中，该膜被用于PM2.5采样，数据一致性高。少数评论指出膜片较薄，需使用专用镊子操作。整体复购率超过85%。","source_count":0}},{"source":"objective","score":95.75999999999999,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":280,"wom_score":95.39999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":280,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["Nuclepore膜是我做纳米颗粒过滤的唯一选择。","在细胞截留实验中，它的表现远超其他膜。"]}}]
• method_version：v2
• search_visual：null