| | Finish Thompson PVDF自吸式磁力驱动泵,19m/hr - 19M,液体端 - 电机 | 375 | ¥37570.00 | ¥37570.00 | | ¥37570.00 |  |
| | Masterflex® 77111-30 B / T ®定速洗泵,321转,115伏交流 | 386 | ¥38680.00 | ¥38680.00 | | ¥38680.00 |  |
| | 日本试验用粉体JIS Z8901 7 种(关东粉),2kg | 30 | ¥3000.00 | ¥3000.00 | | ¥3000.00 |  |
| | 霍尼韦尔-B&J 甲苯110-色谱级溶剂 | 5 | ¥580.00 | ¥580.00 | | ¥580.00 |  |
| | 哈纳HI99141冷却塔专用酸度计 | 26 | ¥2665.00 | ¥2665.00 | | ¥2665.00 |  |