| Spectra/Mesh 146514 屏幕表 | 30 | ¥3070.00 | ¥3070.00 | | ¥3070.00 |  |
| Ashcroft 63-W-1008-A-L-02L-30IHGV/30# 机械压力表 | 2 | ¥290.00 | ¥290.00 | | ¥290.00 |  |
| 双开口褶纤维素 | 0 | ¥67.50 | ¥67.50 | | ¥67.50 |  |
| 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 |  |