| | 华电 HDDG-9533 电导率检测仪蝙蝠式 | 53 | ￥5329.00 | ￥5329.00 | | ￥5329.00 |  |
| | A＆D GR-200分析天平 | 249 | ￥24950.00 | ￥24950.00 | | ￥24950.00 | |
| | Cole-Parmer 5365 W/9998 NIST可溯源校准报告 | 18 | ￥1859.00 | ￥1859.00 | | ￥1859.00 | |
| | ELY S76 400ML AEROSOL | 1 | ￥172.80 | ￥172.80 | | ￥172.80 | |
| | Cole-Parmer 5370 W/9998 筛与NIST可溯源校准报告 | 18 | ￥1859.00 | ￥1859.00 | | ￥1859.00 | |
