| Cole-Parmer 6215J11 2“双刻度的温度计; 0-220F/-10-110C | 3 | ¥363.00 | ¥363.00 | | ¥363.00 |  |
| Whatman Uniflo™针头式滤器10463413 UNIFLO 25/0.2 PTFE 1000/PK,直径:25mm,孔径:0.2um | 119 | ¥11996.00 | ¥11996.00 | | ¥11996.00 |  |
| Ashcroft APANSDLS02 5000PSI 压力开关 | 17 | ¥1735.00 | ¥1735.00 | | ¥1735.00 |  |
| 英国Whatman 1810-110,TCLP系列纯玻璃纤维滤纸,110mm直径 | 9 | ¥917.00 | ¥917.00 | | ¥917.00 |  |