| | Hyvac Products Oil Vac Pump Heavy 5 Gal 93055-004 | 25 | ￥2599.90 | ￥2599.90 | | ￥2599.90 |  |
| | Whatman ME25/51混合纤维素酯膜10407970 ME25/51 ST 0.45uM 47MM 100/PK，尺寸：47MM 孔径0.45um | 10 | ￥1013.00 | ￥1013.00 | | ￥1013.00 | |
| | I-Chem C226-0020-RWD 20ml 透明样品瓶，密封盖，已处理 I-Chem 20ml Vial clear closed top processed | 10 | ￥1016.00 | ￥1016.00 | | ￥1016.00 | |
