| | Cole-Parmer® EW-07582-20触摸屏蠕动分配泵的Masterflex L/S易装II双通道泵头，115/230 VAC | 372 | ￥37290.00 | ￥37290.00 | | ￥37290.00 |  |
| | Thermo Scientific 30803-104030 HYPERSIL CPS（氰基）柱 - 长度100mm，ID4.0毫米，3μm的颗粒大小 | 47 | ￥4775.00 | ￥4775.00 | | ￥4775.00 | |
| | 丹佛 TP-4101 电子天平 | 30 | ￥3073.00 | ￥3073.00 | | ￥3073.00 | |
