| Cole-Parmer 5362 W/9998 NIST可溯源校准报告 | 18 | ¥1859.00 | ¥1859.00 | | ¥1859.00 |  |
| 梅特勒 SB16001 工业电子精密天平 16100g 0.1g | 238 | ¥23800.00 | ¥23800.00 | | ¥23800.00 |  |
| Whatman Grade QM-H石英滤纸圆片1853-050QM-H 50MM 25/PK | 8 | ¥832.00 | ¥832.00 | | ¥832.00 |  |
| Ion Science TVOC检测仪TVOC检测仪PhoCheck 5000 Ex | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Cole-Parmer 5215 试验筛 | 13 | ¥1375.00 | ¥1375.00 | | ¥1375.00 |  |