| | PMS Lasair III 310 C 350L 5100 L便携式粒子计数器专用原厂电池 | 119 | ￥11900.00 | ￥11900.00 | | ￥11900.00 |  |
| | Walchem EWC20F2-PC 远程控制泵GFRPP头，230伏，50赫兹，2.3 GPH | 65 | ￥6570.00 | ￥6570.00 | | ￥6570.00 | |
| | Cole-Parmer P03/1-N092-04G 浮子流量计 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
| | Drager 6733181 气体检测管 | 8 | ￥870.00 | ￥870.00 | | ￥870.00 | |
