| 大龙 SK330.2.1 18900029 25ml锥形瓶夹具,与空白钉板配套使用 | 0 | ¥53.00 | ¥53.00 | | ¥53.00 |  |
| Cole-Parmer 34-0044-01 6紫外线灯 | 5 | ¥517.00 | ¥517.00 | | ¥517.00 |  |
| 大龙SK180.2.5 18900037 黑色容器固定棒 | 0 | ¥23.00 | ¥23.00 | | ¥23.00 |  |
| Whatman OE67 醋酸纤维素膜10404006 OE67 0.45uM 25MM 100/PK,尺寸:25MM 孔径0.45um | 7 | ¥704.00 | ¥704.00 | | ¥704.00 |  |
| 美国B1-L个人臭氧徽章 | 14 | ¥1400.00 | ¥1400.00 | | ¥1400.00 |  |
| Cole-Parmer V3SF #25 3“直径筛 | 5 | ¥572.00 | ¥572.00 | | ¥572.00 |  |