| Spectra/Por 131264纤维素/酯透析膜截留分子量8000;扁宽,10毫米直径,6.4毫米透析管 | 31 | ¥3160.00 | ¥3160.00 | | ¥3160.00 |  |
| Wika 9767045 机械压力表 | 3 | ¥340.00 | ¥340.00 | | ¥340.00 |  |
| Spectra/Por 129115生物RC透析管,截留分子量15000;平宽10毫米,直径6.4毫米,长33英尺(10米) | 28 | ¥2880.00 | ¥2880.00 | | ¥2880.00 |  |
| Hyvac Products Oil F/ Vacuum Pump 55 Gal 93050-055 | 209 | ¥20990.00 | ¥20990.00 | | ¥20990.00 |  |