| Micropump® L24149 齿轮泵,毫升/转,PPS,PTFE,0 - 5 VDC速度控制 | 118 | ¥11810.00 | ¥11810.00 | | ¥11810.00 |  |
| KNF Neuberger Pump Vacuum Labprt 20L-6TORR N820.3FTP230 | 214 | ¥21478.50 | ¥21478.50 | | ¥21478.50 |  |
| KNF Neuberger Pump Vacuum Ptfe 7.5T 20L 115V N820.3FT.40P | 279 | ¥27939.20 | ¥27939.20 | | ¥27939.20 |  |