| | 英国Whatman 110413 NucleporeTM径迹蚀刻膜，13mm直径，5.0um粒径 | 3 | ￥374.00 | ￥374.00 | | ￥374.00 |  |
| | Whatman Grade 3645测试纸10342583 Grade 3645 110x170MM 100/PK | 2 | ￥261.00 | ￥261.00 | | ￥261.00 | |
| | Whatman Grade SHARKSKIN 技术应用滤纸10347511 Grade SHARKSKIN 125MM100/PK | 2 | ￥285.00 | ￥285.00 | | ￥285.00 | |
