| | Drager 6728541 气体检测管 | 8 | ￥810.00 | ￥810.00 | | ￥810.00 |  |
| | 法国奥德姆 OLCT20 - NO - 0 - 100 ppm固定式变送器 | 76 | ￥7667.00 | ￥7667.00 | | ￥7667.00 | |
| | Drager 6406250 CMS分析仪芯片 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Drager CH23101 气体检测管 | 8 | ￥870.00 | ￥870.00 | | ￥870.00 | |
| | Drager 8101351 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Drager 8103251 气体检测管 | 5 | ￥500.00 | ￥500.00 | | ￥500.00 | |
| | Cole-Parmer® 延长线，100kΩ热敏电阻，25英尺 | 7 | ￥748.00 | ￥748.00 | | ￥748.00 | |
| | Drager 8101211 气体检测管 | 11 | ￥1150.00 | ￥1150.00 | | ￥1150.00 | |
| | Drager 8101941 气体检测管 | 5 | ￥510.00 | ￥510.00 | | ￥510.00 | |
