| | 汇分 3306 气溶胶稀释撞击器(Impactor Inlet) | 200 | ¥20000.00 | ¥20000.00 | | ¥20000.00 |  |
| | 美国cospheric Blue Polyethylene Microspheres 1.00g/cc - Various Sizes 10um to 1200um (1.2mm) | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | 英国whatman 1850-6017,GF/AVA系列滤纸1.9CMx100M | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | Cole-Parmer®机械耦合304不锈钢泵,高头,240 GPM或FT TDH 148,230/460 VAC,7-1/2 HP | 222 | ¥22264.00 | ¥22264.00 | | ¥22264.00 |  |
| | 日本AND GP-32K 工业天平 | 250 | ¥25082.00 | ¥25082.00 | | ¥25082.00 |  |