corning transwell小室,transwell小室

3415 3422 3401 transwell培养小室美国corning costar transwell肿瘤
康宁corning transwell嵌套小室带聚脂膜/碳酸脂膜6.
corning细胞培养小室/transwell 3450 3460 3413 3422
corningtranswell24孔板细胞培养小室3413341534213422
康宁corning 3414 transwell嵌套 (带聚碳酸脂膜24mm