| Cole-Parmer 6684 试验筛 | 27 | ¥2739.00 | ¥2739.00 | | ¥2739.00 |  |
| 美国PALL GHP针头滤器 0.2um,25mm,微型出口 每包200个 | 39 | ¥3926.00 | ¥3926.00 | | ¥3926.00 |  |
| Cole-Parmer P13/1-N092-04ST 浮子流量计 | 18 | ¥1848.00 | ¥1848.00 | | ¥1848.00 |  |
| Whatman Roby 25针头式滤器10463815 ROBY 25/ GF55 1000/PK,直径:25mm,孔径:0.7um | 149 | ¥14930.00 | ¥14930.00 | | ¥14930.00 |  |