颇尔（Pall）Supor膜密封圈（适配25mm针头式过滤器）

评测依据

• review_count：210
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:18:08","to":"2026-06-26 01:18:08"}
• intros：{"brand_intro":"颇尔（Pall）是全球领先的过滤、分离和纯化解决方案供应商，1946年成立于美国。其产品在生物制药、医疗和工业领域拥有极高声誉，尤其以微滤膜和密封组件著称。在中国，颇尔凭借严格的质量控制和本地化服务，成为高端实验室和制药企业的长期合作伙伴。","product_intro":"该密封圈专为颇尔Supor系列25mm针头式过滤器设计，采用医用级聚丙烯与热塑性弹性体复合材质，确保在高压注射过滤时无侧漏。产品具有低析出特性，符合USP Class VI生物相容性标准。每包10个，独立无菌包装，可直接用于无菌操作。适配流速高达100mL/min的过滤场景。","key_specs":["适配滤器直径：25mm","材质：聚丙烯+TPE（热塑性弹性体）","耐压范围：0-6 bar","生物相容性：USP Class VI","包装规格：10个/包，独立无菌","工作温度：4℃-50℃"]}
• alt_products：[{"product_name":"颇尔（Pall）Supor膜密封圈（适配25mm针头式过滤器）","brand":"颇尔（Pall）","model":"PALL-4614","price":420},{"product_name":"赛多利斯（Sartorius）聚四氟乙烯（PTFE）滤膜密封圈（适配50mm过滤器）","brand":"赛多利斯（Sartorius）","model":"SART-50PTFE-SEAL","price":550},{"product_name":"密理博（Millipore）滤膜密封圈套装（适配47mm过滤器）","brand":"密理博（Millipore）","model":"XX47SST001","price":680}]
• kol_quotes：["\"做无菌制剂过滤，我只信任Pall的密封圈，无析出无干扰。\"——@制药工艺控","\"独立包装太方便了，直接进洁净区，省去灭菌步骤。\"——@细胞培养达人"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其无菌包装和低析出特性，尤其适用于细胞培养液过滤。多位生物制药研发人员表示，该密封圈在高压注射下从未出现漏液，且无颗粒脱落。部分用户反馈价格偏高，但认为品质值得。天猫好评率97%，常见评价包括\"无菌保障好\"\"不漏液\"\"批次稳定\"。","source_count":2}},{"source":"objective","score":87.67557114228455,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":420,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":210,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"做无菌制剂过滤，我只信任Pall的密封圈，无析出无干扰。\"——@制药工艺控","\"独立包装太方便了，直接进洁净区，省去灭菌步骤。\"——@细胞培养达人"]}}]
• method_version：v2
• search_visual：null