| Cole-Parmer 台式模型的pH / ORP控制器110 VAC,50/60赫兹 | 111 | ¥11165.00 | ¥11165.00 | | ¥11165.00 |  |
| Cole-Parmer LTM8H-CL2-CP 工业激光模块 | 18 | ¥1815.00 | ¥1815.00 | | ¥1815.00 |  |
| 大龙 0.5-5ml 瓶口分液器 | 7 | ¥794.00 | ¥794.00 | | ¥794.00 |  |
| Cole-Parmer 台式型号pH / ORP控制器ATC 110 VAC,50/60赫兹 | 134 | ¥13497.00 | ¥13497.00 | | ¥13497.00 |  |