| | 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 | |
| | ThermalSeal薄膜热循环铝箔，38μm的薄膜，100/包 | 8 | ￥840.00 | ￥840.00 | | ￥840.00 | |
