康宁corning 430320 FILTER TOP TUBE,50ML,50MM,.22U
管顶真空过滤器 50ml管尺寸 0.22um孔径CA(醋酸纤维)膜 1个/包 12包/箱 928.88
标签归档:50MM
康宁corning 430314 FILTER TOP TUBES,50ML,50MM,.45 150ml 管顶真空过滤器 50ml管尺寸 0.45um孔径CA(醋酸纤维)膜 1个/包
康宁corning 430314 FILTER TOP TUBES,50ML,50MM,.45 150ml
管顶真空过滤器 50ml管尺寸 0.45um孔径CA(醋酸纤维)膜 1个/包 12包/箱 928.88