| | Lighthouse3100/5100便携式激光粒子/尘埃粒子计数器 | 750 | ￥75000.00 | ￥75000.00 | | ￥75000.00 |  |
| | Ismatec™ISM933C 标准速行星齿轮驱动的泵，16个通道，115/230 VAC | 424 | ￥42450.00 | ￥42450.00 | | ￥42450.00 | |
| | Cole-Parmer 902006 压力/真空系统 | 83 | ￥8305.00 | ￥8305.00 | | ￥8305.00 | |
| | NUVITE NUSHINE II GRADE F7 METAL POLISH 1LB TUB | 26 | ￥2601.60 | ￥2601.60 | | ￥2601.60 | |
