| I-Chem CLSR/OPNTOPW/BNDEDSEPTA 58-400 S297-5800 | 10 | ¥1099.90 | ¥1099.90 | | ¥1099.90 |  |
| Troemner 7458 F1NA 校准砝码 | 37 | ¥3760.00 | ¥3760.00 | | ¥3760.00 |  |
| Cole-Parmer 6850 试验筛 | 27 | ¥2739.00 | ¥2739.00 | | ¥2739.00 |  |
| Cole-Parmer 4547 试验筛 | 7 | ¥748.00 | ¥748.00 | | ¥748.00 |  |
| Cole-Parmer®齿轮泵系统,台式模拟驱动,0.017毫升/转,220 VAC | 159 | ¥15906.00 | ¥15906.00 | | ¥15906.00 |  |
| Cole-Parmer PD6000-6R4-CP 流程表 | 42 | ¥4224.00 | ¥4224.00 | | ¥4224.00 |  |