|  | Thermo Scientific 31605-254030 HYPERSIL ODS-2(C18)柱 - 长250毫米,4.0mm的ID,5μm的颗粒大小 | 48 | ¥4805.00 | ¥4805.00 |      | ¥4805.00 |  | 
   |  | Dwyer A-605 差压表配件 | 3 | ¥350.00 | ¥350.00 |      | ¥350.00 |  | 
   |  | TQC SP3221样品传输表(一套10张) | 6 | ¥690.00 | ¥690.00 |      | ¥690.00 |  | 
   |  | 美国UIC CM130-033 SCRUBBER U-TUBE, CM5200 HV 直销电话:4006609565 | 6 | ¥600.00 | ¥600.00 |      | ¥600.00 |  | 
   |  | 英国whatman 10534471,604系列滤纸,87.5MM | 0 | ¥0.00 | ¥0.00 |      | ¥0.00 |  |