Welchrom C18 色谱柱

评测依据

• review_count：560
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","月旭官网"]
• time_range：{"from":"2026-06-26 01:21:18","to":"2026-06-26 01:21:18"}
• intros：{"brand_intro":"月旭科技（Welch Materials）成立于2003年，总部位于上海，是中国领先的色谱耗材民族品牌。专注于色谱填料和色谱柱的自主研发，产品性能对标进口品牌，价格更具竞争力，在制药、食品、环境检测领域拥有大量忠实用户。","product_intro":"Welchrom C18 采用高纯球形硅胶及双层键合工艺，具有优异的疏水选择性和低流失特性。柱效高、寿命长，适用于药物分析、农药残留检测及食品添加剂分离。提供多种规格和粒径选择，支持定制化服务，是国产替代进口的热门产品。","key_specs":["粒径：5 µm","孔径：120 Å","碳载量：17%","pH范围：2-8","最高耐压：400 bar","柱长×内径：150 mm × 4.6 mm"]}
• alt_products：[{"product_name":"Welchrom C18 色谱柱","brand":"月旭科技","model":"WEL-101-1546","price":1850}]
• kol_quotes：["月旭的柱子让我看到了国产色谱耗材的希望，性能不输进口，价格亲民。——色谱应用工程师@CN_Chrom","Welchrom系列是我们实验室的'省钱利器'，方法转移毫无压力。——某药企研发经理"]
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