| | 美国URG-2000-30-52PC PUF | 90 | ￥9000.00 | ￥9000.00 | | ￥9000.00 |  |
| | Cole-Parmer 6680 W/9998 筛NIST可溯源校准报告 | 28 | ￥2805.00 | ￥2805.00 | | ￥2805.00 | |
| | Cole-Parmer ML-0405-CP 日光灯面板 | 22 | ￥2211.00 | ￥2211.00 | | ￥2211.00 | |
| | Troemner 9494 质量10LB 6“直径校准砝码 | 8 | ￥890.00 | ￥890.00 | | ￥890.00 | |
| | 雷泰 ST20XB 测温仪 | 17 | ￥1765.53 | ￥1765.53 | | ￥1765.53 | |
| | ADVANTEC 6科3通阀不锈钢真空过滤歧管 | 222 | ￥22250.00 | ￥22250.00 | | ￥22250.00 | |
