| SKC 225-0022 冲击瓶连接管,铁弗龙材质,外径0.25",长8",180o弯曲。(仅适用225-0021) | 3 | ¥300.00 | ¥300.00 | | ¥300.00 |  |
| Cole-Parmer V24/C 变面积式流量计 | 65 | ¥6589.00 | ¥6589.00 | | ¥6589.00 |  |
| Hanna哈纳 HI96702(HI96702C)微电脑铜离子测定仪 | 19 | ¥1920.00 | ¥1920.00 | | ¥1920.00 |  |
| 英国GMI GT42全量程可燃气体检测仪,检测可燃气 PPM/LEL/VOL及CO、O2、压力 | 110 | ¥11000.00 | ¥11000.00 | | ¥11000.00 |  |