| | Bacharach 0024-8445 气体传感器 | 329 | ￥32900.00 | ￥32900.00 | | ￥32900.00 |  |
| | Whatman Grade 2589a技术应用滤纸10343630 Grade 2589a 140MM 500/PK | 17 | ￥1775.00 | ￥1775.00 | | ￥1775.00 | |
| | Ashcroft 25-1490-A-02L-XTU-10IW/KPA 双尺度低压力表 | 6 | ￥600.00 | ￥600.00 | | ￥600.00 | |
| | Thermo Scientific 30003-054030 HYPERSIL硅胶柱 - 长度50mm，ID4.0毫米，3μm的颗粒大小 | 44 | ￥4400.00 | ￥4400.00 | | ￥4400.00 | |
| | Cole-Parmer PD6300-7R0-CP 脉冲累加器 | 43 | ￥4334.00 | ￥4334.00 | | ￥4334.00 | |
| | Braycote Micronic 600EF高真空润滑脂 (2OZ 56克) | 60 | ￥6000.00 | ￥6000.00 | | ￥6000.00 | |
| | Cole-Parmer T51/1-044-19C 变截面流量计 | 42 | ￥4257.00 | ￥4257.00 | | ￥4257.00 | |
