| | Cole-Parmer KC25-15"H2O 机械压力表 | 3 | ￥396.00 | ￥396.00 | | ￥396.00 |  |
| | UNIJET IV制冷型水循环真空泵 | 599 | ￥59989.00 | ￥59989.00 | | ￥59989.00 | |
| | Cole-Parmer CPARM760AD 数字压力测量仪 | 37 | ￥3784.00 | ￥3784.00 | | ￥3784.00 | |
| | Cole-Parmer P11/6-N054-17G 浮子流量计 | 21 | ￥2156.00 | ￥2156.00 | | ￥2156.00 | |
| | Key Instruments Flowmeter Pocket Oxyg 8 Lpm PM8OXY | 3 | ￥399.90 | ￥399.90 | | ￥399.90 | |
