Whatman Nuclepore 聚碳酸酯径迹蚀刻滤膜

评测依据

• review_count：280
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:18:05","to":"2026-06-26 01:18:05"}
• intros：{"brand_intro":"Whatman是英国Cytiva（原GE Healthcare Life Sciences）旗下品牌，成立于1915年，是全球实验室过滤和分离技术的先驱。以滤纸和滤膜产品闻名，尤其Nuclepore径迹蚀刻膜在颗粒物分析、细胞生物学和纳米材料研究中具有独特优势。品牌以创新和高质量著称。","product_intro":"Nuclepore聚碳酸酯径迹蚀刻滤膜，标称孔径0.4μm，直径47mm，表面光滑透明。采用核径迹蚀刻工艺，孔径分布极窄且孔道垂直，适合颗粒物形态观察、细胞截留及微塑料分析。每盒100片，具有优异的化学稳定性和机械强度，可耐受多种有机溶剂。","key_specs":["材质：聚碳酸酯（PC）","标称孔径：0.4μm","直径：47mm","孔密度：约1×10^8个/cm²","厚度：6-11μm","包装：100片/盒"]}
• alt_products：[{"product_name":"Whatman Nuclepore 聚碳酸酯径迹蚀刻滤膜","brand":"Whatman","model":"Nuclepore 110605 0.4μm 47mm","price":850}]
• kol_quotes：["Nuclepore膜是微塑料研究的利器，孔径分布几乎完美。","透明特性让显微镜观察变得非常直观。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.8,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户特别赞赏其孔径均一性和透明特性，非常适合扫描电镜（SEM）和光学显微镜观察。在微塑料研究领域口碑极佳，能清晰区分颗粒形态。部分用户指出价格较高且易碎，但认为实验效果值得。在高校科研和环保监测机构中备受推崇，尤其适合需要精确粒径分析的场景。","source_count":2}},{"source":"objective","score":93.0789574645538,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":850,"wom_score":91.8}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"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膜是微塑料研究的利器，孔径分布几乎完美。","透明特性让显微镜观察变得非常直观。"]}}]
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