| | whatman SV006/V真空连接管10471710 SV006/V PE HOSECONNECTOR 1/PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Cole-Parmer ISE电极，铜，双结，BNC,CN-27502-15 | 39 | ￥3938.00 | ￥3938.00 | | ￥3938.00 | |
| | 大龙 711111080000 单道可调移液器 | 1 | ￥149.00 | ￥149.00 | | ￥149.00 | |
| | 华瑞ToxiRAE LEL个人用可燃气体检测仪,PGM-1880 | 24 | ￥2470.00 | ￥2470.00 | | ￥2470.00 | |
