| | Advantec PG6025MM 空气采样过滤器 | 9 | ￥910.00 | ￥910.00 | | ￥910.00 |  |
| | International Enviroguard Coverall Blu HOOD+BOOT25EA/CS N2019XL | 10 | ￥1099.90 | ￥1099.90 | | ￥1099.90 | |
| | Cole-Parmer 25007-90-G 尼龙（聚酰胺）膜 | 14 | ￥1430.00 | ￥1430.00 | | ￥1430.00 | |
| | Advantec J020A293D PTFE疏水膜 | 51 | ￥5100.00 | ￥5100.00 | | ￥5100.00 | |
