| | 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 | |
| | Wika 0-100 PSI 4-20毫安 卫生型压力传感器 | 63 | ￥6310.00 | ￥6310.00 | | ￥6310.00 | |
| | Spirax Sarco B1H-125 3/4" 64162 蒸汽处理配件 | 13 | ￥1345.00 | ￥1345.00 | | ￥1345.00 | |
