| | Whatman Grade SHARKSKIN 技术应用滤纸10347519 Grade SHARKSKIN 240MM100/PK | 2 | ￥261.00 | ￥261.00 | | ￥261.00 |  |
| | Whatman Grade 2294技术应用滤纸10342887 Grade 2294 580x580MM 50PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | 英国Whatman 110637 NucleporeTM径迹蚀刻膜，25mm直径，0.4uM AOX | 23 | ￥2314.00 | ￥2314.00 | | ￥2314.00 | |
