| Cole-Parmer P21/6-N064-63ST 浮子流量计 | 40 | ¥4004.00 | ¥4004.00 | | ¥4004.00 |  |
| 英国Whatman 15419446,定量滤纸―硬化无灰级Grade 541 : 22 μm,30x30CM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| 英国Whatman 1442-024,Grade 42无灰级定量滤纸,2.5μm,2.4CM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Thermo Scientific HYPERSIL 31905-253030 苯基-2柱 - 3.0mm内径,长度250mm,5μm的颗粒大小 | 50 | ¥5065.00 | ¥5065.00 | | ¥5065.00 |  |
| 英国Whatman 1450-6550,Grade 50硬化低灰级定量滤纸,2.7 μm,6.35CM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |