| | Ohaus/Navigator XT6,400 g x 0.5 g奥豪斯天平 | 41 | ￥4100.00 | ￥4100.00 | | ￥4100.00 |  |
| | 英国whatman 10537033，GRADE 12-S系列滤纸，270x210MM | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Spectra/Mesh 146488 屏幕表式过滤器 | 29 | ￥2990.00 | ￥2990.00 | | ￥2990.00 | |
| | Ohaus/Navigator XT1,600 g x 0.1 g奥豪斯天平 | 42 | ￥4260.00 | ￥4260.00 | | ￥4260.00 | |
