| 英国Whatman 1440-185,Grade 40无灰级定量滤纸,8μm,18.5CM | 6 | ¥610.00 | ¥610.00 | | ¥610.00 |  |
| H-B Instrument Company 4/3120 玻璃温度计 | 2 | ¥270.00 | ¥270.00 | | ¥270.00 |  |
| H-B Instrument Company 4/3500 玻璃温度计 | 3 | ¥300.00 | ¥300.00 | | ¥300.00 |  |
| H-B Instrument Company 4/3230 玻璃温度计 | 2 | ¥270.00 | ¥270.00 | | ¥270.00 |  |