| Cole-Parmer 6661 试验筛 | 15 | ¥1529.00 | ¥1529.00 | | ¥1529.00 |  |
| 梅特勒 PL1501-S 袖珍型精密天平 1510g 0.1g | 53 | ¥5300.00 | ¥5300.00 | | ¥5300.00 |  |
| Whatman AE99/3硝酸纤维膜10406012 AE99/3 8uM 47MM 100/PK BLK,尺寸:47MM 孔径8um | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Multiwash III洗板12口歧管 | 475 | ¥47560.00 | ¥47560.00 | | ¥47560.00 |  |
| Cole-Parmer 4534 W/9998 筛与NIST可溯源校准报告 | 17 | ¥1727.00 | ¥1727.00 | | ¥1727.00 |  |
| Masterflex® 07588-87 泵I / P ®,三通道系统,230 VAC | 344 | ¥34400.00 | ¥34400.00 | | ¥34400.00 |  |