| | Cole-Parmer 949520 套件包括RTD温度探头 | 24 | ￥2486.00 | ￥2486.00 | | ￥2486.00 |  |
| | Krylon Safety Yellow Osha Yellow 425-R00439 | 1 | ￥179.90 | ￥179.90 | | ￥179.90 | |
| | Cole-Parmer TBSAT101-040 有机硅暖气编带与控制器 | 21 | ￥2156.00 | ￥2156.00 | | ￥2156.00 | |
| | Cole-Parmer 6346 W9998 筛与NIST可溯源校准报告 | 21 | ￥2156.00 | ￥2156.00 | | ￥2156.00 | |
