| Cole-Parmer® 780808不锈钢注射器,20毫升,氟橡胶O型圈,1/8 | 56 | ¥5632.00 | ¥5632.00 | | ¥5632.00 |  |
| NYCO GREASE GN 22 5KG包装,满足MIL-PRF-81322G G-395 | 15 | ¥1567.44 | ¥1567.44 | | ¥1567.44 |  |
| 法国KIMO AQ200多功能空气质量仪 | 83 | ¥8300.00 | ¥8300.00 | | ¥8300.00 |  |
| ADVANTEC GA100125MM GA100玻璃纤维过滤膜 | 18 | ¥1850.00 | ¥1850.00 | | ¥1850.00 |  |