| | Cole-Parmer PMR1-010636 变截面流量计 | 32 | ￥3289.00 | ￥3289.00 | | ￥3289.00 |  |
| | Cole-Parmer PMR1-010635 变截面流量计 | 32 | ￥3289.00 | ￥3289.00 | | ￥3289.00 | |
| | Spectra/Mesh 145925 屏幕光盘 | 18 | ￥1860.00 | ￥1860.00 | | ￥1860.00 | |
| | Cole-Parmer PMR1-010637 变截面流量计 | 32 | ￥3289.00 | ￥3289.00 | | ￥3289.00 | |
| | Thermo Scientific 30503-104630 HYPERSIL SAS（C1）柱 - 长度100mm，ID4.6毫米，粒径3μm的 | 47 | ￥4775.00 | ￥4775.00 | | ￥4775.00 | |
| | Spectra/Mesh PEEK屏幕光盘 | 25 | ￥2500.00 | ￥2500.00 | | ￥2500.00 | |
| | 美国PALL HT Tuffyn微孔过滤膜片 0.2μm,142mm | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | LLOYD TAPlus质构仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
