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| MACNAUGHT C7 20LT DRUM PUMP Hand operated with 1.8m hose | 29 | ¥2920.32 | ¥2920.32 | | ¥2920.32 |  |
| Cole-Parmer TBSO-102-060 硅橡胶绝缘加热胶带 | 23 | ¥2365.00 | ¥2365.00 | | ¥2365.00 |  |
| Micropump®腔式泵齿轮泵头为NEMA类型56 C电机,7.7毫升/转,316不锈钢体,PEEK齿轮和聚四氟乙烯密封 | 271 | ¥27120.00 | ¥27120.00 | | ¥27120.00 |  |