| Cole-Parmer IS-30GPM-12-F-F 变截面流量计 | 28 | ¥2849.00 | ¥2849.00 | | ¥2849.00 |  |
| TSI8530粉尘仪(可吸入颗粒物分析仪) | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| I-Chem S346-0060-RWD 60ml 琥珀色样品瓶 , 0.125" 非粘合盖垫,已认证 I-Chem 60ml Vial amber 0.125" unbonded septum certified | 12 | ¥1278.00 | ¥1278.00 | | ¥1278.00 |  |
| 精仪 ZRT-A 差热分析仪 | 773 | ¥77305.00 | ¥77305.00 | | ¥77305.00 |  |
| Tisch TE-10557TSP,体积流量控制器(VFC),适用于TSP大容量空气采样器,110伏,刷式系统 | 144 | ¥14400.00 | ¥14400.00 | | ¥14400.00 |  |