| | Drager 6406100 气体检测管 | 9 | ￥910.00 | ￥910.00 | | ￥910.00 |  |
| | Cole-Parmer IS-30GPM-12-F-F 变截面流量计 | 28 | ￥2849.00 | ￥2849.00 | | ￥2849.00 | |
| | 温湿度仪 TES-1362 | 31 | ￥3120.00 | ￥3120.00 | | ￥3120.00 | |
| | 聚乙烯无尘室纸张，蓝，8-1/2“×11”，22磅，2500张 | 15 | ￥1570.00 | ￥1570.00 | | ￥1570.00 | |
| | Tisch TE-6001-2.5-15，为PM2.5入口赢取油5盎司 | 15 | ￥1575.00 | ￥1575.00 | | ￥1575.00 | |
| | 上海越平 YP200000-50 大称量电子天平秤 | 15 | ￥1500.00 | ￥1500.00 | | ￥1500.00 | |
