| | CHEMVAK 无油活塞式真空泵 V410 | 28 | ￥2895.00 | ￥2895.00 | | ￥2895.00 |  |
| | International Enviroguard Boot Cover Microgrd Iw L Cs200 CE8102CI-L | 30 | ￥3099.90 | ￥3099.90 | | ￥3099.90 | |
| | Advantec GB100R293MM GB100R级玻璃纤维滤纸 | 64 | ￥6400.00 | ￥6400.00 | | ￥6400.00 | |
| | Cole-Parmer 208-230V/60Hz 再循环冷却器 | 424 | ￥42438.00 | ￥42438.00 | | ￥42438.00 | |
| | I-Chem Jar Hdpe W/M Amber 250ML CS72 N301-0250 | 30 | ￥3099.90 | ￥3099.90 | | ￥3099.90 | |
| | Cole-Parmer 1/4-hp，600W 再循环冷却器 | 337 | ￥33737.00 | ￥33737.00 | | ￥33737.00 | |
