| | Cole-Parmer 95-0523-02 21厘米x 26厘米过滤器 | 194 | ￥19404.00 | ￥19404.00 | | ￥19404.00 |  |
| | 英国whatman 1440-185 Grade40定量滤纸 | 4 | ￥459.00 | ￥459.00 | | ￥459.00 | |
| | PX6 PETROLATUM COMPOUND 3KG DEF/STAN-91-38-PX6 | 12 | ￥1203.36 | ￥1203.36 | | ￥1203.36 | |
| | Cole-Parmer C290 2IN -14.7-15G CP1 卫生型压力传感器 | 90 | ￥9009.00 | ￥9009.00 | | ￥9009.00 | |
| | Etatron 三通道的pH / ORP /余氯控制器 | 276 | ￥27650.00 | ￥27650.00 | | ￥27650.00 | |
