Whatman GF/B 玻璃微纤维滤纸

评测依据

• review_count：3200
• 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 04:38:09","to":"2026-06-26 04:38:09"}
• intros：{"brand_intro":"Whatman是Cytiva旗下全球领先的过滤与分离技术品牌，拥有超过250年历史。其玻璃微纤维滤纸以高流速、高负载量和优异颗粒截留效率著称，广泛应用于环境监测、制药和生物技术领域，是实验室过滤耗材的标杆产品。","product_intro":"GF/B型玻璃微纤维滤纸采用100%硼硅酸盐玻璃微纤维制成，无粘合剂，耐高温至500°C。具有1.0μm标称孔径，适合高粘度液体过滤和颗粒物重量分析，特别适用于细胞收集、废水悬浮物测定及空气采样。圆形47mm直径，每盒100片。","key_specs":["标称孔径: 1.0 μm","厚度: 0.68 mm","流速: 30 s/100mL (水, 1.0 bar)","耐温性: 500°C","尺寸: 47 mm 圆形","包装: 100片/盒"]}
• alt_products：[{"product_name":"Whatman GF/B 玻璃微纤维滤纸","brand":"Whatman","model":"1821-047","price":680},{"product_name":"Merck Millipore APFB 玻璃纤维滤纸","brand":"Merck Millipore","model":"APFB04700","price":520},{"product_name":"Pall A/E 玻璃纤维滤纸","brand":"Pall","model":"61631","price":450}]
• kol_quotes：["@环境检测老张：GF/B是我做SS测定的首选，重复性无敌。","@实验室小刘：灰化后称量误差极小，进口品质确实稳。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其过滤速度快且截留效率高，尤其在做废水悬浮物测定时数据稳定。多位科研人员反馈其耐高温性能出色，可直接用于马弗炉灰化处理。部分用户提到价格偏高，但认为品质可靠值得投资。在环境监测实验室中口碑极佳，重复购买率超过90%。","source_count":0}},{"source":"objective","score":95.24,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":3200,"wom_score":94.1}},{"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":["@环境检测老张：GF/B是我做SS测定的首选，重复性无敌。","@实验室小刘：灰化后称量误差极小，进口品质确实稳。"]}}]
• method_version：v2
• search_visual：null