| | 美国Duke 5008A 5000系列聚合物微粒悬浮液 | 23 | ¥2390.00 | ¥2390.00 | | ¥2390.00 |  |
| | Thermo Scientific PRP-1反相柱快速分析,粒度,10μ尺寸,150×4.1毫米 | 38 | ¥3880.00 | ¥3880.00 | | ¥3880.00 |  |
| | 美国Duke 5093A 5000系列聚合物微粒悬浮液 | 23 | ¥2390.00 | ¥2390.00 | | ¥2390.00 |  |
| | Cole-Parmer ISE电极,银/硫化物,双结,BNC | 43 | ¥4345.00 | ¥4345.00 | | ¥4345.00 |  |