| 便携式氧气检测仪 | 20 | ¥2010.00 | ¥2010.00 | | ¥2010.00 |  |
| Whatman Grade 589/2 定量滤纸10300196 Grade 589/2 WHTRIB 130X190MM 500/PK | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Hightech Graphics 820-6012-70 7000LABELS 05078T | 151 | ¥15162.40 | ¥15162.40 | | ¥15162.40 |  |
| 英国Whatman 1821-055,GF/B系列纯玻璃纤维滤纸,5.5CM直径 | 5 | ¥555.00 | ¥555.00 | | ¥555.00 |  |
| Hightech Graphics 820-6208-50 7000LABELS 05078S | 151 | ¥15162.40 | ¥15162.40 | | ¥15162.40 |  |