康宁corning 3401 TW,12MM,0.4um,TCT,PC,S,12PL/48 Transwell-膜嵌套 12mm膜直径 0.4um PC(聚碳酸酯)膜 TC表面 灭菌 12个/包

康宁corning 3401 TW,12MM,0.4um,TCT,PC,S,12PL/48
Transwell-膜嵌套 12mm膜直径 0.4um PC(聚碳酸酯)膜 TC表面 灭菌 12个/包 4包/箱 2940.57