| Spectra/Por 132554 6膜截留分子量,25,000平宽,34毫米,直径,21.6毫米透析管 | 34 | ¥3400.00 | ¥3400.00 | | ¥3400.00 |  |
| Masterflex 07014-20 标准泵头Masterflex L / S 14管,PC外壳/ CRS转子 | 13 | ¥1350.00 | ¥1350.00 | | ¥1350.00 |  |
| Cole-Parmer MCR-1000SLPM-D/5M 流量控制器 | 292 | ¥29238.00 | ¥29238.00 | | ¥29238.00 |  |
| Ideal 50 Hy-gear 19/16 To 21/2hose C 420-5032固定夹 | 4 | ¥499.90 | ¥499.90 | | ¥499.90 |  |