200ul 超长尖端吸头 适用凝胶电泳上样, 盒装，无菌 无DNASE/RNASE/蛋白酶/致热源|200ul|Titan/泰坦|1箱（96个/盒，10盒/中 200ul 上海玖梧供应链（集团）有限公司

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