Netwell嵌套（细胞筛网），24mm直径，PS（聚苯乙烯）嵌套，，500um孔径PE（聚酯）膜，灭菌，6个/包/8包/箱，NETWELL,24MM,440UM,PS,S,6PL/48，型号3480，Corning，康宁