| | 清风康华 KHS-PMA PM2.5检测仪 | 8 | ￥820.00 | ￥820.00 | | ￥820.00 |  |
| | Hartmann-Conco Company Bandage Cohesive 1"X5YD BX24 25100000 | 8 | ￥819.90 | ￥819.90 | | ￥819.90 | |
| | Masterflex® 07540-60 L / S ®定速驱动器，每分钟60转，115伏交流 | 26 | ￥2670.00 | ￥2670.00 | | ￥2670.00 | |
| | Walchem EWC30F2-PC 远程控制泵GFRPP头，230伏，50赫兹，4.3 GPH | 68 | ￥6830.00 | ￥6830.00 | | ￥6830.00 | |
