| | Etatron DLX的pH / ORP泵控制系统，2升/小时，最大10 bar的压力，壁挂式安装，230VAC | 76 | ￥7620.00 | ￥7620.00 | | ￥7620.00 |  |
| | Advantec H020A293D PTFE亲水膜 | 60 | ￥6050.00 | ￥6050.00 | | ￥6050.00 | |
| | Cole-Parmer RT-150MI-LPM1 桨轮流量计 | 63 | ￥6369.00 | ￥6369.00 | | ￥6369.00 | |
| | Cole-Parmer RB-375MI-GPM2 桨轮流量计 | 36 | ￥3619.00 | ￥3619.00 | | ￥3619.00 | |
