| 日本EYELA GCD-051X 防腐型真空油泵 | 164 | ¥16400.00 | ¥16400.00 | | ¥16400.00 |  |
| ADVANTEC 6科2通阀 PVC真空过滤歧管 | 139 | ¥13900.00 | ¥13900.00 | | ¥13900.00 |  |
| 科尔帕默 MASTERFLEX® L/S® 分体式泵系统 | 235 | ¥23512.16 | ¥23512.16 | | ¥23512.16 |  |
| 日本EYELA GCD-201XN 防腐型真空油泵 | 292 | ¥29200.00 | ¥29200.00 | | ¥29200.00 |  |
| WarrenRupp TA1-NG1A 浪涌抑制器,1“法兰,铝体,PTFE氯丁橡胶隔膜 | 87 | ¥8700.00 | ¥8700.00 | | ¥8700.00 |  |
| Cole-Parmer® 加药系统 ORP控制器,双泵,每台泵的能力为6.3加仑(23.8 LPH),30 PSI(2.06巴),230 VAC,50/60赫兹 | 512 | ¥51249.00 | ¥51249.00 | | ¥51249.00 |  |
| Sandpiper® S07B1K1KPNS000 气动双隔膜PVDF泵,聚偏氟乙烯(PVDF),23 GPM,热塑性隔膜 | 112 | ¥11210.00 | ¥11210.00 | | ¥11210.00 |  |