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 | Cole-Parmer 95-0511-02 25厘米x 30厘米過濾器 |
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 | PolyScience MM72GY1A110E 迷你臺式冷水機，-5到50°C，190瓦Polyscience? mini benchtop chiller, -5 to 50°C, 190 watts at 0°C, 240 VAC |
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