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   |  | Cole-Parmer T53/1-N044-40S 浮子流量计 | 33 | ¥3399.00 | ¥3399.00 |      | ¥3399.00 |  | 
   |  | Thermo Scientific 31805-014001 HYPERSIL CPS-2(氰基)落保护柱 - 长度10mm,4.0毫米/4.6毫米I,5μm的颗粒大小,包4 | 24 | ¥2420.00 | ¥2420.00 |      | ¥2420.00 |  | 
   |  | Cole-Parmer T53/6-022-13G 浮子流量计 | 23 | ¥2398.00 | ¥2398.00 |      | ¥2398.00 |  | 
   |  | 国产皮托管 Ф8×1.5 M | 8 | ¥850.00 | ¥850.00 |      | ¥850.00 |  |