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| | 英国whatman 10550002渗滤免疫分析膜，PROTRAN BA79系列44.5 /-0,5MMx400MM | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer P21/1-N034-39G 浮子流量计 | 45 | ￥4521.00 | ￥4521.00 | | ￥4521.00 | |
| | Cole-Parmer 6514 W/9998 筛与NIST可溯源校准报告 | 23 | ￥2376.00 | ￥2376.00 | | ￥2376.00 | |
