| Thermo Scientific HYPERSIL 31103-152130绿色PAH色谱柱 - 2.1mm内径,长度150mm,3μm的颗粒大小 | 65 | ¥6550.00 | ¥6550.00 | | ¥6550.00 |  |
| 英国Whatman1851-090硼硅酸纤维滤纸QMA 9.0CM 100/PK | 19 | ¥1941.00 | ¥1941.00 | | ¥1941.00 |  |
| DEBIMO 平均式风速风量测片 (250mm) | 7 | ¥720.00 | ¥720.00 | | ¥720.00 |  |
| 美国 HI2200 射频电磁场强仪 | 616 | ¥61600.00 | ¥61600.00 | | ¥61600.00 |  |