| | 大龙18900146长轴离心管夹具 | 4 | ￥487.00 | ￥487.00 | | ￥487.00 |  |
| | KNF Neuberger Pump Vacuum Ptfe 7.5T 20L 115V N820.3FT.40P | 279 | ￥27939.20 | ￥27939.20 | | ￥27939.20 | |
| | Micropump® L22097 微泵® A-山吸擦鞋泵头，316不锈钢机身/ PEEK齿轮/ PTFE密封，内部旁路0.092毫升/转 | 71 | ￥7120.00 | ￥7120.00 | | ￥7120.00 | |
| | Cole-Parmer®磁力驱动泵，离心式聚丙烯泵头，70 GPM，115/230 VAC | 278 | ￥27885.00 | ￥27885.00 | | ￥27885.00 | |
