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| PolyScience PP28H200-A12E 高性能可编程暖气浴循环240V/50HZ | 421 | ¥42100.00 | ¥42100.00 | | ¥42100.00 |  |
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| Cole-Parmer 1/4-hp,600W 再循环冷却器 | 337 | ¥33737.00 | ¥33737.00 | | ¥33737.00 |  |
| PolyScience MM72MY1A110E 迷你台式冷水机,-5到50°C | 276 | ¥27670.00 | ¥27670.00 | | ¥27670.00 |  |
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