| | 希玛 数字光度计AR 823 | 3 | ￥390.00 | ￥390.00 | | ￥390.00 |  |
| | 英国STUART菌落计数器 | 70 | ￥7050.00 | ￥7050.00 | | ￥7050.00 | |
| | 华瑞AutoRAE Lite 自动标定平台,用于ToxiRAE 3 | 78 | ￥7800.00 | ￥7800.00 | | ￥7800.00 | |
| | 英国whatman 18429766，GD2系列滤纸2.25IN X 100M CERA | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer 0.2μ;水流量142毫米直径孔径 膜 | 20 | ￥2035.00 | ￥2035.00 | | ￥2035.00 | |
