| Wolf-Wilburn可替换铅笔组(1组20支)-HA-5801 | 7 | ¥710.00 | ¥710.00 | | ¥710.00 |  |
| 英国whatman 2813 Polycap™150HD高强度囊式滤器 | 40 | ¥4094.83 | ¥4094.83 | | ¥4094.83 |  |
| Cole-Parmer 5050 试验筛 | 14 | ¥1485.00 | ¥1485.00 | | ¥1485.00 |  |
| H-B Instrument Company 24H 玻璃温度计 | 2 | ¥255.00 | ¥255.00 | | ¥255.00 |  |
| Pulsafeede 七天计时器泵,115 VAC,22 GPD LC14BA VTC1 | 52 | ¥5260.00 | ¥5260.00 | | ¥5260.00 |  |