| | Cole-Parmer 014-02ST 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 |  |
| | Cole-Parmer N022-15G 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | TQC PA-2057 6齿粗刀片（3.0mm间距） | 7 | ￥750.00 | ￥750.00 | | ￥750.00 | |
| | Cole-Parmer 032-01ST 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | COM3400空气负离子监测仪 | 2090 | ￥209000.00 | ￥209000.00 | | ￥209000.00 | |
| | Cole-Parmer 032-20G 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | Cole-Parmer 062-04ST 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | Cole-Parmer 052-14G 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | Cole-Parmer N013-25ST 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | Cole-Parmer VGC-1012垂直的平板凝胶系统; 12威尔斯，1.0毫米厚 | 4 | ￥440.00 | ￥440.00 | | ￥440.00 | |
