| EQUOTIP 3 Unit G 硬度计 | 654 | ¥65450.00 | ¥65450.00 | | ¥65450.00 |  |
| Masterflex® Q1CSY Q系列无阀活塞泵头,1/4“直径的活塞,100磅,陶瓷piston/316 SS身体/碳衬 | 50 | ¥5000.00 | ¥5000.00 | | ¥5000.00 |  |
| Masterflex® 77240-00 L / S ®紧凑,变速泵。单通道,115/230 VAC | 69 | ¥6980.00 | ¥6980.00 | | ¥6980.00 |  |
| Masterflex® 77521-57 L / S ®变速驱动器与10转的速度控制和远程功能,1到100转,230伏交流 | 107 | ¥10750.00 | ¥10750.00 | | ¥10750.00 |  |