天玻 真空滴定管 酸式 25ml 白色

评测依据

• review_count：280
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:18:21","to":"2026-06-26 01:18:21"}
• intros：{"brand_intro":"天玻（Tianbo）是天津玻璃仪器厂旗下品牌，拥有60余年历史，是中国北方最大的实验室玻璃制品生产基地之一。品牌以\"工匠精神\"著称，产品远销欧美日韩。天玻的滴定管系列采用专利退火工艺，应力均匀，不易炸裂。其真空滴定管在石油化工、环境监测领域应用广泛，多次获得天津市质量奖。品牌坚持\"老字号+新技术\"路线，近年来引入数控刻线机，精度提升至0.01ml级别。","product_intro":"天玻真空滴定管为酸式设计，白色管身，容量25ml，最小分度0.05ml。采用高硼硅玻璃与玻璃活塞组合，活塞经精密研磨，配合真空脂使用可实现高密封性。管体经过特殊退火处理，耐热冲击性能优异。刻度线采用高温烧结工艺，永久不脱落。适用于真空蒸馏、减压滴定等场景，尤其适合强酸、强碱类试剂。产品附赠校准证书，误差符合JJG 196-2006标准。","key_specs":["材质：高硼硅玻璃","容量：25ml","分度值：0.05ml","活塞类型：玻璃活塞（酸式）","颜色：白色","适用压力：-0.1MPa~常压"]}
• alt_products：[{"product_name":"天玻 真空滴定管 酸式 25ml 白色","brand":"天玻","model":"TB-25A","price":145},{"product_name":"申玻 真空滴定管 聚四氟乙烯活塞 棕色","brand":"申玻","model":"SG-50-1","price":168},{"product_name":"蜀牛 真空滴定管 碱式 50ml 蓝色管","brand":"蜀牛","model":"SL-50B","price":198}]
• kol_quotes：["@分析化学王教授：天玻的真空滴定管在减压环境下表现稳定，玻璃活塞密封性优于塑料。","@化工小刘：用了三年刻度依然清晰，老厂品质确实过硬。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其做工精细，活塞与管体配合紧密，真空度保持良好。刻度线清晰且不易磨损，适合长期使用。天猫平台280条评价中，4.6分好评，常见反馈为\"老牌子值得信赖\"\"精度高\"。部分用户指出玻璃活塞需涂抹真空脂，操作稍显繁琐，但习惯后无碍。也有用户建议增加PTFE活塞版本以降低维护成本。","source_count":0}},{"source":"objective","score":84.43108040201005,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":145,"wom_score":82.9}},{"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":["@分析化学王教授：天玻的真空滴定管在减压环境下表现稳定，玻璃活塞密封性优于塑料。","@化工小刘：用了三年刻度依然清晰，老厂品质确实过硬。"]}}]
• method_version：v2
• search_visual：null