| | 2211-0020PC矩形细口带防水口大瓶9L 聚碳酸酯PC 聚丙烯放水口和螺旋盖 | 4 | ¥467.00 | ¥467.00 | | ¥467.00 |  |
| | Cole-Parmer TSRL24241 硅橡胶层压热垫 | 95 | ¥9570.00 | ¥9570.00 | | ¥9570.00 |  |
| | Etatron DLXB PH / ORP泵控制系统,1升/小时,最大15巴的压力,脚安装,115伏交流 | 78 | ¥7800.00 | ¥7800.00 | | ¥7800.00 |  |
| | Etatron pH值,1升/小时流量水泵控制系统 | 82 | ¥8260.00 | ¥8260.00 | | ¥8260.00 |  |