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| | CHEMets 色度铜缆测试套件 | 6 | ¥605.00 | ¥605.00 | | ¥605.00 |  |
| | 英国Whatman1851-150硼硅酸纤维滤纸QMA 15CM 100/PK | 51 | ¥5112.00 | ¥5112.00 | | ¥5112.00 |  |
| | Cole-Parmer PMR1-010824 浮子流量计 | 12 | ¥1221.00 | ¥1221.00 | | ¥1221.00 |  |
| | Cole-Parmer PD158-6R2-1 报警器 | 45 | ¥4554.00 | ¥4554.00 | | ¥4554.00 |  |
| | Thermo Scientific 28205-011001 Hypersil BDS C8插入式保护柱 - 长度10毫米日,1.0mm ID,5μm的颗粒大小,包4 | 27 | ¥2720.00 | ¥2720.00 | | ¥2720.00 |  |
| | Cole-Parmer® pH电极,线,单路口,100欧姆RTD /镀锡两端,10英尺长电缆,镀锡端 | 13 | ¥1364.00 | ¥1364.00 | | ¥1364.00 |  |