| Thermo Scientific Hypersil 31603-154630 ODS-2(C18)柱 - 长度150mm,ID4.6毫米,3μm的颗粒大小 | 50 | ¥5050.00 | ¥5050.00 | | ¥5050.00 |  |
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| Advantec T300A047A PTFE疏水膜 | 32 | ¥3200.00 | ¥3200.00 | | ¥3200.00 |  |