| Cole-Parmer TBSAT101-100 硅胶加热片与控制器 | 29 | ¥2937.00 | ¥2937.00 | | ¥2937.00 |  |
| Whatman ME25/31 混合纤维素酯10407332 ME25/31 STL 0.45uM 47MM 400/PK,尺寸:47MM 孔径0.45um | 27 | ¥2710.00 | ¥2710.00 | | ¥2710.00 |  |
| Whatman ReZist30针头式滤器10463545 REZIST PREFIL 30/ GF92 500/PK,直径:30mm,孔径:>1um | 31 | ¥3171.00 | ¥3171.00 | | ¥3171.00 |  |
| Cole-Parmer P117V-3H-C52L-DIS 压力开关 | 10 | ¥1001.00 | ¥1001.00 | | ¥1001.00 |  |