| | SB1150ST PVC单面篮式过滤器 | 55 | ￥5550.00 | ￥5550.00 | | ￥5550.00 |  |
| | International Enviroguard Coverall Wht HOOD+BOOT25EA/CS 2019XL | 9 | ￥999.90 | ￥999.90 | | ￥999.90 | |
| | HI93721、HI93746 便携式铁离子浓度测定仪 | 21 | ￥2100.00 | ￥2100.00 | | ￥2100.00 | |
| | WhatmanGrade2定性滤纸1002-931 GR 2 58x68CM 100/PK | 20 | ￥2095.00 | ￥2095.00 | | ￥2095.00 | |
| | Whatman 1823-042 玻璃微纤维滤纸 | 4 | ￥470.00 | ￥470.00 | | ￥470.00 | |
