| | Cole-Parmer ISE电极，溴化物，双结，BNC | 35 | ￥3520.00 | ￥3520.00 | | ￥3520.00 |  |
| | Cole-Parmer N034-39G 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | 圣戈班 AJD00017 TYGONSE-200惰性复合软管 | 23 | ￥2335.00 | ￥2335.00 | | ￥2335.00 | |
| | H-B Instrument Company 20009 玻璃温度计 | 3 | ￥390.00 | ￥390.00 | | ￥390.00 | |
| | 美国PTC 520-315C双磁铁气罐表面温度计 | 10 | ￥1070.00 | ￥1070.00 | | ￥1070.00 | |
