| | Cole-Parmer 620-5023铝块，20×12/13mm ID试管 | 17 | ￥1716.00 | ￥1716.00 | | ￥1716.00 |  |
| | Cole-Parmer FR4L49BNBN-CP 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | Ingersoll-Rand 1/2in Diaphragm Pump 5011130988 | 61 | ￥6199.90 | ￥6199.90 | | ￥6199.90 | |
| | Vaisala HMD60U 温湿度计 | 42 | ￥4200.00 | ￥4200.00 | | ￥4200.00 | |
