| | Cole-Parmer®304 SS机械耦合泵,60加仑,115/230 VAC | 7 | ¥770.00 | ¥770.00 | | ¥770.00 |  |
| | Cole-Parmer®蠕动计量泵 测光,定速,220 VAC,76.1 GPD | 66 | ¥6688.00 | ¥6688.00 | | ¥6688.00 |  |
| | Cole-Parmer®蠕动测光,定速,19.2 GPD,220 VAC | 66 | ¥6622.00 | ¥6622.00 | | ¥6622.00 |  |
| | Pulsafeede LVF4MB VTT5 高粘度,4至20 mA佩斯泵,24加仑,230 VAC,50/60赫兹 | 110 | ¥11050.00 | ¥11050.00 | | ¥11050.00 |  |