康宁corning耗材 SPCS01 Sterilin? L型涂均棒,蓝色,辐射灭菌,500支/每箱 LSP 1

康宁corning耗材 SPCS01 Sterilin? L型涂均棒,蓝色,辐射灭菌,500支/每箱 LSP Scientific 1 500 1CS

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