| | 激光尘埃粒子计数器 汇分ND-6100 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | 英国whatman 1835900211，GF/DVA系列滤纸15MMx100M | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Thermo Scientific 30903-104030 HYPERSIL苯基柱 - 长度100mm，ID4.0毫米，3μm的颗粒大小 | 47 | ￥4775.00 | ￥4775.00 | | ￥4775.00 | |
| | 英国whatman 18356621，GF/DVA系列滤纸A4 SHEETS | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
