| | Cole-Parmer PDA2701 外壳钢 | 26 | ￥2629.00 | ￥2629.00 | | ￥2629.00 |  |
| | Spectra/Por 3膜;扁宽，直径45毫米;，28.6毫米的长度，50'透析管 | 28 | ￥2860.00 | ￥2860.00 | | ￥2860.00 | |
| | Whatman GV050/0玻璃真空过滤装置10442000 GV050/0 GLASS VAC1 250ML 1/PK | 25 | ￥2515.00 | ￥2515.00 | | ￥2515.00 | |
| | Cambustion CPMA离心式微粒质量分析仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
