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| | 英国whatman 1004-070 Grade4定性标准滤纸 | 0 | ¥89.00 | ¥89.00 | | ¥89.00 |  |
| | 英国whatman 1005-047 Grade5定性标准滤纸 | 0 | ¥69.00 | ¥69.00 | | ¥69.00 |  |
| | HF Scientific Cuvettes Disposable F/POCKET 10431 | 4 | ¥459.90 | ¥459.90 | | ¥459.90 |  |
| | 英国whatman 1004-240 Grade4定性标准滤纸 | 4 | ¥490.00 | ¥490.00 | | ¥490.00 |  |
| | Cole-Parmer 2774700-010TV12 可拆卸高pH值双结pH电极,100Ω电阻,镀锡端 | 23 | ¥2365.00 | ¥2365.00 | | ¥2365.00 |  |