| | NUVITE NUSHINE II GRADE G6 METAL POLISH 1LB装 | 14 | ￥1498.08 | ￥1498.08 | | ￥1498.08 |  |
| | Whatman 1882-866 空气采样过滤器EPM-2000 8x10IN 100/PK | 30 | ￥3032.00 | ￥3032.00 | | ￥3032.00 | |
| | Cole-Parmer 2061050PG2M1102CP1 高精度压力表变送器 | 30 | ￥3080.00 | ￥3080.00 | | ￥3080.00 | |
| | Whatman NC45硝酸纤维膜10401121 NC45 0.45uM 100MM 50/PK，尺寸：100mm 孔径0.45um | 21 | ￥2160.00 | ￥2160.00 | | ￥2160.00 | |
