| | 美国GPI TM050-NP 1至10 GPM 1/2“NPT（F）过程连接流量计/累加器 | 28 | ￥2890.00 | ￥2890.00 | | ￥2890.00 |  |
| | 英思科MX6 H2传感器 | 44 | ￥4485.00 | ￥4485.00 | | ￥4485.00 | |
| | Cole-Parmer RB-100MI-LPM1 桨轮流量计 | 36 | ￥3619.00 | ￥3619.00 | | ￥3619.00 | |
| | 英国Whatman 1093-6212，GR93系列湿强级定性滤纸，孔径10 μm；直径12.5CM | 22 | ￥2207.00 | ￥2207.00 | | ￥2207.00 | |
