| | 英国Whatman 110657 NucleporeTM径迹蚀刻膜，25mm直径，0.4uM BL | 6 | ￥675.00 | ￥675.00 | | ￥675.00 |  |
| | 英国Whatman 111207 NucleporeTM径迹蚀刻膜，孔径0.4um，直径50mm | 8 | ￥835.00 | ￥835.00 | | ￥835.00 | |
| | Whatman Grade 2589a技术应用滤纸10343687 Grade 2589a 580x580MM 100/PK | 21 | ￥2106.00 | ￥2106.00 | | ￥2106.00 | |
| | 英国Whatman 111114 NucleporeTM径迹蚀刻膜，47mm直径，8.0um孔径 | 8 | ￥870.00 | ￥870.00 | | ￥870.00 | |
