| | Cole-Parmer 6839 W/9998 NIST可溯源校准报告 | 26 | ￥2662.00 | ￥2662.00 | | ￥2662.00 |  |
| | Cole-Parmer 4539 W/9998 筛与NIST可溯源校准报告 | 17 | ￥1727.00 | ￥1727.00 | | ￥1727.00 | |
| | 德国Brand 容量:20-200μl 8道可调移液器 | 67 | ￥6780.00 | ￥6780.00 | | ￥6780.00 | |
| | 梅特勒MS系列精密天平,MS603S,620g/0.001g | 255 | ￥25575.00 | ￥25575.00 | | ￥25575.00 | |
