| | Whatman Grade 1573定性滤纸10314712 Grade 1573 150MM 100/PK | 2 | ￥267.00 | ￥267.00 | | ￥267.00 |  |
| | Whatman Grade 589/2 定量滤纸10300111 Grade 589/2 WHTRIB 125MM 100/PK | 3 | ￥320.00 | ￥320.00 | | ￥320.00 | |
| | 英国Whatman 155845，Nuclepore径迹蚀刻膜 25X80MM PVPF 5.0uM | 10 | ￥1089.00 | ￥1089.00 | | ￥1089.00 | |
