| | Spectra/Por 131276生物级CE透析管,截留分子量8000〜10000平宽31毫米,直径20毫米,长33英尺(10米) | 43 | ¥4320.00 | ¥4320.00 | | ¥4320.00 |  |
| | Spectra/Por 1膜;扁宽,50毫米;直径,31.8毫米;长度100'透析管,132665 | 30 | ¥3090.00 | ¥3090.00 | | ¥3090.00 |  |
| | Dwyer 2302 差压表 | 7 | ¥740.00 | ¥740.00 | | ¥740.00 |  |
| | Wika 4334834 机械测试仪 | 25 | ¥2540.00 | ¥2540.00 | | ¥2540.00 |  |