| | Cole-Parmer 5215 试验筛 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 |  |
| | Thermo Scientific 31905-103030 HYPERSIL SAS（C1）柱 - 2.1mm内径，长度100mm，5μm的颗粒大小 | 45 | ￥4570.00 | ￥4570.00 | | ￥4570.00 | |
| | Cole-Parmer 6515 试验筛 | 13 | ￥1342.00 | ￥1342.00 | | ￥1342.00 | |
| | Cole-Parmer 95-0482-01 4瓦的紫外线灯 | 25 | ￥2530.00 | ￥2530.00 | | ￥2530.00 | |
