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| Cole-Parmer ACBKT2ST-V浮子流量计 | 8 | ¥803.00 | ¥803.00 | | ¥803.00 |  |
| Spectra/Por 2膜;扁宽,10毫米直径,6.4毫米,长度50'透析管 | 32 | ¥3210.00 | ¥3210.00 | | ¥3210.00 |  |
| Thermo Scientific 30905-152130 HYPERSIL苯基柱 - 2.1mm内径,长度150mm,5μm的颗粒大小 | 48 | ¥4805.00 | ¥4805.00 | | ¥4805.00 |  |
| Spectra/Por 132620 6 RC透析管,2000截留分子量;平宽18毫米,直径11.5毫米,50英尺(15米)长透析管 | 34 | ¥3400.00 | ¥3400.00 | | ¥3400.00 |  |