| | Cole-Parmer®电机无泄漏泵黄铜主体，3.5 GPM或6英尺，1/2英寸汗液连接 | 25 | ￥2552.00 | ￥2552.00 | | ￥2552.00 |  |
| | Krylon Apwa White Inverted Water Base 425-KWBC03505 | 1 | ￥159.90 | ￥159.90 | | ￥159.90 | |
| | Encounter PLUS 水分测量仪 MO-9452 | 41 | ￥4140.00 | ￥4140.00 | | ￥4140.00 | |
| | Ideal 1/2in-1in All S Micro-gear Cl 420-62M08 | 5 | ￥559.90 | ￥559.90 | | ￥559.90 | |
