| Whatman ME27混合纤维素膜10400906 ME27 0.8uM 25MM 100/PK,尺寸:25mm 孔径0.8um | 5 | ¥598.00 | ¥598.00 | | ¥598.00 |  |
| 英国Whatman 3668-915,Grade SG81系列离子交换滤纸,46 x 57CM | 15 | ¥1527.00 | ¥1527.00 | | ¥1527.00 |  |
| Cole-Parmer®304 SS机械耦合泵,60加仑或103 FT TDH,230/460 VAC,3 HP | 131 | ¥13123.00 | ¥13123.00 | | ¥13123.00 |  |
| 英国whatman 1002-055 Grade2定性标准滤纸 | 0 | ¥67.00 | ¥67.00 | | ¥67.00 |  |