| Cole-Parmer 062-02ST 浮子流量计 | 8 | ¥803.00 | ¥803.00 | | ¥803.00 |  |
| 日本TOA-DKK NPW160 总磷/总氮/COD分析仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Thermo Scientific 30705-053030 HYPERSIL APS-2(氨基)柱 - 长50mm,3.0mm内径,粒径5μm的颗粒大小 | 41 | ¥4185.00 | ¥4185.00 | | ¥4185.00 |  |
| Cole-Parmer N062-12G 浮子流量计 | 8 | ¥803.00 | ¥803.00 | | ¥803.00 |  |