天玻 冷却滴定管 酸式/碱式

评测依据

• review_count：1520
• rating_avg：4.8
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• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:18:17","to":"2026-06-26 01:18:17"}
• intros：{"brand_intro":"天玻（Tianbo）是中国老牌实验玻璃仪器制造商，成立于1958年，总部位于天津。公司专注于高硼硅玻璃实验室器皿的研发与生产，拥有多项玻璃成型与退火工艺专利。其产品以热稳定性好、刻度精准著称，广泛应用于高校、科研院所及化工质检实验室，是国内滴定管类目市场占有率前三的品牌。","product_intro":"天玻冷却滴定管采用3.3高硼硅玻璃材质，管壁均匀透明，耐热冲击性能优异。酸式与碱式两种规格可选，适用于不同滴定体系。管身带有清晰蓝色刻度线，分度值精确至0.1mL，液流控制阀采用聚四氟乙烯材质，耐腐蚀且密封性佳。特别设计的夹套结构可通入循环冷却水，适用于需低温控制的滴定实验，如高锰酸钾法、碘量法等。","key_specs":{"容量":"25mL / 50mL","分度值":"0.1mL","材质":"3.3高硼硅玻璃","夹套类型":"循环水冷却夹套","阀芯材质":"聚四氟乙烯(PTFE)","适用温度范围":"-20°C ~ 150°C"}}
• alt_products：[{"product_name":"天玻 冷却滴定管 酸式/碱式","brand":"天玻","model":"TB-LD-25mL","price":68},{"product_name":"蜀牛 冷却滴定管 碱式","brand":"蜀牛","model":"SN-LD-25mL-B","price":55},{"product_name":"北玻 冷却滴定管 酸式","brand":"北玻","model":"BB-LD-50mL-A","price":95}]
• kol_quotes：["\"天玻的冷却滴定管在低温滴定中表现稳定，夹套设计很实用。\"——@化学实验老张","\"刻度清晰，玻璃通透，价格亲民，实验室常备款。\"——@分析仪器控"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可天玻冷却滴定管的刻度清晰度和玻璃透明度，认为其耐温差性能优于同类产品。多位高校实验室老师反馈，在连续滴定操作中夹套冷却效果稳定，未出现因温度升高导致体积读数漂移的问题。部分用户指出阀芯旋钮初始较紧，使用几次后顺滑度提升。整体评价偏向实用、耐用，性价比高，适合批量采购。","source_count":0}},{"source":"objective","score":73.05893939393938,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":68,"wom_score":85.89999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":1520,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"天玻的冷却滴定管在低温滴定中表现稳定，夹套设计很实用。\"——@化学实验老张","\"刻度清晰，玻璃通透，价格亲民，实验室常备款。\"——@分析仪器控"]}}]
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