| | Whatman ME25/31 混合纤维素酯10407332 ME25/31 STL 0.45uM 47MM 400/PK，尺寸：47MM 孔径0.45um | 27 | ￥2710.00 | ￥2710.00 | | ￥2710.00 |  |
| | I-Chem 220-0500-RWD 500ml SS 矮透明玻璃瓶，已处理 I-Chem 500ml SS Short Clear Glass Jar processed | 3 | ￥384.00 | ￥384.00 | | ￥384.00 | |
| | Thermo Scientific 30505-104630 HYPERSIL SAS（C1）柱 - 长度100mm，ID4.6毫米，5μm的颗粒大小 | 43 | ￥4330.00 | ￥4330.00 | | ￥4330.00 | |
