| | Cole-Parmer 4703 试验筛 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 |  |
| | 美国ESC Z-400手持式氯气检测仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer G111-5G 涡轮流量计 | 52 | ￥5236.00 | ￥5236.00 | | ￥5236.00 | |
| | Cole-Parmer 60毫升琥珀色预清洗EPA | 14 | ￥1490.50 | ￥1490.50 | | ￥1490.50 | |
| | TSI 3966 ChemReveal™ 台式激光诱导击穿光谱元素分析仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
