| | Cole-Parmer TMR1-010134 浮子流量计 | 33 | ￥3311.00 | ￥3311.00 | | ￥3311.00 |  |
| | 美国Duke 5077A 5000系列聚合物微粒悬浮液 | 23 | ￥2390.00 | ￥2390.00 | | ￥2390.00 | |
| | Masterflex 07018-60 更换转子/轴承支撑组件Masterflex L / S易装泵头 | 17 | ￥1770.00 | ￥1770.00 | | ￥1770.00 | |
| | TSI AM-600风量罩(配合风速仪使用) | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer EW-70792-33 pH Chemical Feed System, Two Pumps, 4.3 GPH, 50 psi, 230V | 937 | ￥93762.00 | ￥93762.00 | | ￥93762.00 | |
