| | A＆D AD-4212-600+230VAC天平 | 466 | ￥46665.00 | ￥46665.00 | | ￥46665.00 |  |
| | Cole-Parmer 100毫升PTFE北斗七星 | 13 | ￥1320.00 | ￥1320.00 | | ￥1320.00 | |
| | Cole-Parmer 5216 试验筛 | 15 | ￥1540.00 | ￥1540.00 | | ￥1540.00 | |
| | Seepex MD 006-12 - AC EPT VFD 工业螺杆泵的交流变频驱动器，0.7 - 39 GPH | 250 | ￥25040.00 | ￥25040.00 | | ￥25040.00 | |
| | Cole-Parmer® ORP电极，线，单路口，10英尺的电缆，镀锡端 | 13 | ￥1397.00 | ￥1397.00 | | ￥1397.00 | |
| | 密理博Millipore GTTP02500 聚碳酸酯膜孔径:0.22μm;直径:25mm | 5 | ￥543.00 | ￥543.00 | | ￥543.00 | |
