| Cole-Parmer P24/6-N022-13G 浮子流量计 | 26 | ¥2607.00 | ¥2607.00 | | ¥2607.00 |  |
| Cole-Parmer P04/1-N044-40C 浮子流量计 | 20 | ¥2035.00 | ¥2035.00 | | ¥2035.00 |  |
| Cole-Parmer P03/6-N054-17G 浮子流量计 | 10 | ¥1067.00 | ¥1067.00 | | ¥1067.00 |  |
| 密理博Millipore Centrplus YM-30离心超滤装置15ml 标称分子量:30000 | 7 | ¥787.00 | ¥787.00 | | ¥787.00 |  |