| Ashcroft 63-W-1008-A-L-02L-200# 机械压力表 | 2 | ¥290.00 | ¥290.00 | | ¥290.00 |  |
| Whatman 6714-3604 TC真空过滤器 | 8 | ¥820.00 | ¥820.00 | | ¥820.00 |  |
| 英国Whatman 5128-6524,THIMBLE CEL石英滤筒33X80MM | 14 | ¥1408.00 | ¥1408.00 | | ¥1408.00 |  |
| Advantec H100A025A PTFE亲水膜 | 23 | ¥2300.00 | ¥2300.00 | | ¥2300.00 |  |
| Masterflex® 77914-10 L / S ®高压泵系统; 1到100转,90到260 VAC | 157 | ¥15700.00 | ¥15700.00 | | ¥15700.00 |  |