| | Extech TM20 数字指示器 | 2 | ¥200.00 | ¥200.00 | | ¥200.00 |  |
| | Cole-Parmer®活塞泵系统由V300控制器和RHV头,3/16“活塞直径(mm),0到180 mL / min | 271 | ¥27170.00 | ¥27170.00 | | ¥27170.00 |  |
| | Cole-Parmer 949303CP 数字块干燥加热器 | 85 | ¥8558.00 | ¥8558.00 | | ¥8558.00 |  |
| | Cole-Parmer 052-04G 浮子流量计 | 4 | ¥484.00 | ¥484.00 | | ¥484.00 |  |
| | Cole-Parmer RB-150PI-GPM2 桨轮流量计 | 54 | ¥5434.00 | ¥5434.00 | | ¥5434.00 |  |
| | Pulsafeede 泵,变速蠕动泵,55加仑(8.67 LPH),80 PSI(5.4 BAR),115伏,60赫兹 | 75 | ¥7560.00 | ¥7560.00 | | ¥7560.00 |  |