康宁corning 3419 TW,75MM,0.4um,TCT,PC,S,1/12 Transwell-膜嵌套 75mm膜直径 0.4um PC(聚碳酸酯)膜 TC表面 灭菌 1个/包

康宁corning 3419 TW,75MM,0.4um,TCT,PC,S,1/12
Transwell-膜嵌套 75mm膜直径 0.4um PC(聚碳酸酯)膜 TC表面 灭菌 1个/包 12包/箱 4835.24