| | Helix Medical Tubing Sil 50.250INID/.500INOD 60-805-26 | 22 | ￥2299.90 | ￥2299.90 | | ￥2299.90 |  |
| | Whatman Grade 2668 Chr 层析纸10382475 Grade 2668 Chr 144MMx50M 1/PK，厚0.9 mm流速155 mm/10 min，用于电泳分离相对较大分子。 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Masterflex 07018-60 更换转子/轴承支撑组件Masterflex L / S易装泵头 | 17 | ￥1770.00 | ￥1770.00 | | ￥1770.00 | |
