| | Cole-Parmer 002156092020 光纤支持单式光管 | 20 | ￥2090.00 | ￥2090.00 | | ￥2090.00 |  |
| | Cole-Parmer 115V 旋涡混合器 | 22 | ￥2255.00 | ￥2255.00 | | ￥2255.00 | |
| | Cole-Parmer 6851 W/9998 与NIST可溯源校准报告 | 43 | ￥4334.00 | ￥4334.00 | | ￥4334.00 | |
| | Cole-Parmer TBSO-201-080 硅橡胶绝缘加热胶带 | 45 | ￥4565.00 | ￥4565.00 | | ￥4565.00 | |
| | Supply 卸料器泄压阀，不锈钢，500〜2500 PSI不锈钢卸料机 C62ABSVRREF | 59 | ￥5910.00 | ￥5910.00 | | ￥5910.00 | |
| | Cole-Parmer 6681 W/9998 NIST可溯源校准报告 | 29 | ￥2926.00 | ￥2926.00 | | ￥2926.00 | |
