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| 科尔帕默 MASTERFLEX® L/S® 多通道泵 | 179 | ¥17904.60 | ¥17904.60 | | ¥17904.60 |  |
| Cole-Parmer 6411CP Hi-1不锈钢子弹探头精度RTD温度计 | 13 | ¥1375.00 | ¥1375.00 | | ¥1375.00 |  |