| | Whatman Grade 2727 Chr 层析纸10382581 Grade 2727 Chr 190x190MM 100/PK，厚1.40 mm，流速180 mm/30 min，用于大量样品的分离。 | 40 | ￥4064.00 | ￥4064.00 | | ￥4064.00 |  |
| | Tisch TE-1002-8，下模块垫片 | 2 | ￥210.00 | ￥210.00 | | ￥210.00 | |
| | Whatman Grade 595定性滤纸10311642 Grade 595 FF 90MM 100/PK | 2 | ￥261.00 | ￥261.00 | | ￥261.00 | |
