| | Thermo Scientific 34105-254030 HYPERSIL SAX柱 - 长度250mm,ID4.0毫米,粒径5μm的 | 48 | ¥4805.00 | ¥4805.00 | | ¥4805.00 |  |
| | Ohaus/AV8101C奥豪斯天平 | 120 | ¥12050.00 | ¥12050.00 | | ¥12050.00 |  |
| | 英国whatman 1001-150 whatman Grade1定性标准滤纸 | 1 | ¥145.00 | ¥145.00 | | ¥145.00 |  |
| | Cole-Parmer V23/A 变面积式流量计 | 56 | ¥5643.00 | ¥5643.00 | | ¥5643.00 |  |