| | Spectra/Mesh 146514 屏幕表 | 30 | ￥3070.00 | ￥3070.00 | | ￥3070.00 |  |
| | Whatman MP80/31 MicroPlus10407867 MP80/31 0.8uM 145MMx105M 1/PK，尺寸：145MMx105M 孔径0.8um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | ADVANTEC T300A142C PTFE疏水性膜 | 30 | ￥3000.00 | ￥3000.00 | | ￥3000.00 | |
| | Big Blue 150470 蓝色工业过滤器外壳 | 6 | ￥625.00 | ￥625.00 | | ￥625.00 | |
