| | Cole-Parmer®可更换管件73160-XX泵，用Norprene，0.8，1.6，3毫米 | 2 | ￥209.00 | ￥209.00 | | ￥209.00 |  |
| | Cole-Parmer® EPA认可浊度计用于更换光源灯 | 11 | ￥1155.00 | ￥1155.00 | | ￥1155.00 | |
| | Cole-Parmer®机械耦合304不锈钢泵，高头，380 GPM 7-1/2 HP，208-230/460 VAC | 215 | ￥21582.00 | ￥21582.00 | | ￥21582.00 | |
| | Cole-Parmer®30加仑罐计量泵系统；480 mL／min max，220伏，50赫兹 | 83 | ￥8316.00 | ￥8316.00 | | ￥8316.00 | |
