Nalgene DS0320-2545 可重复用的瓶顶过滤器,聚砜;硅胶O形环;聚丙烯真空接头,适合瓶颈尺寸为47mm的玻璃培养基瓶,上室容量250ml BTL FLT REUSBL PSF 250ML 45MM Labware and Bottles 1 1 1387
Nalgene DS0320-2545 可重复用的瓶顶过滤器,聚砜;硅胶O形环;聚丙烯真空接头,适合瓶颈尺寸为47mm的玻璃培养基瓶,上室容量250ml BTL FLT REUSBL PSF 250ML 45MM Labware and Bottles 1 1 1387