| | Cole-Parmer®蠕动泵 变速,19.2 GPD,220 VAC | 113 | ¥11363.00 | ¥11363.00 | | ¥11363.00 |  |
| | Mark-10 09-1048 RS-232, 25针电线 | 7 | ¥710.00 | ¥710.00 | | ¥710.00 |  |
| | Cole-Parmer®气动双隔膜泵,聚丙烯纤维车身和座椅,PTFE球和隔膜,14.4 GPM,100 PSI | 55 | ¥5599.00 | ¥5599.00 | | ¥5599.00 |  |
| | 赛多利斯-CPA2202S-DS(精密天平) | 127 | ¥12765.00 | ¥12765.00 | | ¥12765.00 |  |
| | Cole-Parmer®不锈钢离心泵,开式叶轮,230加仑或53英尺,3HP,TEFC,3相 | 111 | ¥11121.00 | ¥11121.00 | | ¥11121.00 |  |
| | ADVANTEC 304不锈钢47毫米过滤器 | 191 | ¥19100.00 | ¥19100.00 | | ¥19100.00 |  |