康宁corning 3396 TW,HTS,6.5MM,0.4UM,S,IND,1/2
HTS TRANSWELL-24膜嵌套 6.5mm膜直径 0.4um孔径PC(聚碳酸酯）膜 灭菌单独包装 1个/包 2包/箱 3982.62