| L9922-05-DQ 一次性在气/液过滤器 | 20 | ¥2000.00 | ¥2000.00 | | ¥2000.00 |  |
| Cole-Parmer®齿轮泵系统,台式模拟驱动,0.092毫升/转,115伏交流 | 150 | ¥15037.00 | ¥15037.00 | | ¥15037.00 |  |
| Cole-Parmer®计量泵系统15加仑的油箱,43 mL / min的最大,115伏,60赫兹 | 68 | ¥6897.00 | ¥6897.00 | | ¥6897.00 |  |
| ADVANTEC 0.8微米混合纤维素酯膜 | 8 | ¥850.00 | ¥850.00 | | ¥850.00 |  |