| MAGNAFLUX SPOTCHECK SKL-SP2 400ML AEROSOL | 3 | ¥368.40 | ¥368.40 | | ¥368.40 |  |
| 优特EUTECH EcoScan PH5经济型便携式PH计 | 25 | ¥2550.00 | ¥2550.00 | | ¥2550.00 |  |
| 英国whatman 1872-866,Grade 72系列活性炭滤纸20.3CM X 25.4CM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Thermo Scientific 136196 培养瓶 | 32 | ¥3260.00 | ¥3260.00 | | ¥3260.00 |  |