| | 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 | |
