| | 英国whatman 1004-400 Grade4定性标准滤纸 | 10 | ￥1015.00 | ￥1015.00 | | ￥1015.00 |  |
| | Screen and Mesh Sheets/Discs47毫米，尼龙，20微米屏幕光盘 | 12 | ￥1250.00 | ￥1250.00 | | ￥1250.00 | |
| | 英国whatman 1003-500 Grade3定性标准滤纸 | 10 | ￥1045.00 | ￥1045.00 | | ￥1045.00 | |
| | Cole-Parmer 6352 试验筛 | 21 | ￥2101.00 | ￥2101.00 | | ￥2101.00 | |
| | Whatman ME27/21混合纤维素酯膜10408915 ME27/21 STL 0.8uM 50MM 400/PK，尺寸：50MM 孔径0.8um | 39 | ￥3970.00 | ￥3970.00 | | ￥3970.00 | |
| | 密理博Millipore Multiscreen™微孔过滤板 | 20 | ￥2035.00 | ￥2035.00 | | ￥2035.00 | |
