Whatman 玻璃微纤维（GF）颗粒过滤膜

评测依据

• review_count：410
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:38:13","to":"2026-06-26 04:38:13"}
• intros：{"brand_intro":"Whatman（沃特曼）是英国老牌过滤与实验室耗材品牌，现隶属于Cytiva（思拓凡）。自1735年创立以来，以高品质滤纸和膜产品闻名全球，在环境监测、食品分析和生物技术领域拥有极高声誉。其玻璃微纤维膜是颗粒物重量分析的标准耗材。","product_intro":"Whatman GF/C玻璃微纤维滤膜，由硼硅酸盐玻璃微纤维制成，孔径1.2μm，适合截留亚微米级颗粒物，常用于废水悬浮固体（SS）测定、空气颗粒物采样及细胞收集。47mm直径，流速快，载尘量大，耐高温达500°C，可进行灼烧失重分析。","key_specs":["材质：硼硅酸盐玻璃微纤维","孔径：1.2 μm","直径：47 mm","流速：快（水相）","最高操作温度：500°C","厚度：0.26 mm"]}
• alt_products：[{"product_name":"Whatman 玻璃微纤维（GF）颗粒过滤膜","brand":"Whatman","model":"Whatman GF/C 1.2μm, 47mm","price":350},{"product_name":"Sartorius 聚醚砜（PES）颗粒过滤膜","brand":"Sartorius","model":"Sartorius Minisart® PES 0.45μm, 47mm","price":480},{"product_name":"Pall 尼龙（Nylon）颗粒过滤膜","brand":"Pall","model":"Pall Nylaflo™ 0.2μm, 47mm","price":520}]
• kol_quotes：["@环检老张：GF/C做污水SS，又快又准，国标指定用膜。","@生物工艺师：细胞收集效率高，比离心省时间。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该膜流速极快，适合高浊度水样过滤，且重量分析中灰分极低（<0.01%）。环境监测实验室用户反馈其SS测定结果稳定，与国标方法匹配度高。部分用户指出膜较脆，操作需轻柔。在环保和第三方检测机构中市场占有率很高，评价数量领先。","source_count":0}},{"source":"objective","score":91.4289879759519,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":350,"wom_score":92.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":410,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@环检老张：GF/C做污水SS，又快又准，国标指定用膜。","@生物工艺师：细胞收集效率高，比离心省时间。"]}}]
• method_version：v2
• search_visual：null