| | 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-CPA5202S-DS(精密天平) | 191 | ¥19110.00 | ¥19110.00 | | ¥19110.00 |  |