| Thermo Scientific 30503-052130 Hypersil SAS(C1)柱 - 长50mm,2.1mm内径,3μm的颗粒大小 | 46 | ¥4610.00 | ¥4610.00 | | ¥4610.00 |  |
| Key Instruments Flowmeter Pocket Oxyg 15 Lpm PM15OXY | 3 | ¥399.90 | ¥399.90 | | ¥399.90 |  |
| Fisherbrand FIS02-591-35 Griffin低型烧杯,聚丙烯,5000ml | 6 | ¥605.00 | ¥605.00 | | ¥605.00 |  |
| Cole-Parmer PMR1-010929 浮子流量计 | 25 | ¥2541.00 | ¥2541.00 | | ¥2541.00 |  |
| Fisherbrand FIS14-375-150 Griffin低型烧杯,聚丙烯,50ml | 24 | ¥2420.00 | ¥2420.00 | | ¥2420.00 |  |