| | Cole-Parmer PMR1-010777 浮子流量计 | 21 | ￥2145.00 | ￥2145.00 | | ￥2145.00 |  |
| | Wika 4292376 数字压力传感器 | 80 | ￥8040.00 | ￥8040.00 | | ￥8040.00 | |
| | Cole-Parmer PMR1-010812 浮子流量计 | 10 | ￥1067.00 | ￥1067.00 | | ￥1067.00 | |
| | Cole-Parmer 4864 试验筛 | 6 | ￥671.00 | ￥671.00 | | ￥671.00 | |
| | Ashcroft 25-1490-A-02L-XTU-30IWV 双尺度低真空计 | 6 | ￥620.00 | ￥620.00 | | ￥620.00 | |
