| Whatman Roby 25针头式滤器10463808 ROBY 25/0.45 RCGF 1000/PK,直径:25mm,孔径:0.45um | 230 | ¥23040.00 | ¥23040.00 | | ¥23040.00 |  |
| Whatman Grade 2727 Chr 层析纸10382562 Grade 2727 Chr 58x60CM 50/PK,厚1.40 mm,流速180 mm/30 min,用于大量样品的分离。 | 41 | ¥4147.00 | ¥4147.00 | | ¥4147.00 |  |
| testo接电缆0430 0145 | 9 | ¥908.00 | ¥908.00 | | ¥908.00 |  |