| | Cole-Parmer 4.5“浸入式搅拌器垫 | 29 | ￥2970.00 | ￥2970.00 | | ￥2970.00 |  |
| | Cole-Parmer TBSO-201-060 硅橡胶绝缘加热胶带 | 37 | ￥3740.00 | ￥3740.00 | | ￥3740.00 | |
| | Cole-Parmer 5217 W/9998 筛NIST可溯源校准报告帧 | 30 | ￥3036.00 | ￥3036.00 | | ￥3036.00 | |
| | 慧泰 ER-35F 经济型电热恒温加热板 | 32 | ￥3237.00 | ￥3237.00 | | ￥3237.00 | |
| | Cole-Parmer 5383 W/9998 NIST可溯源校准报告 | 30 | ￥3036.00 | ￥3036.00 | | ￥3036.00 | |
| | 慧泰 ER-30S 经济型电热恒温加热板 | 21 | ￥2132.00 | ￥2132.00 | | ￥2132.00 | |
