| | Thermo Scientific 30803-053030 Hypersil CPS（氰基）柱 - 长50mm，3.0mm内径，3μm的颗粒大小 | 46 | ￥4610.00 | ￥4610.00 | | ￥4610.00 |  |
| | Cole-Parmer 4863 试验筛 | 6 | ￥671.00 | ￥671.00 | | ￥671.00 | |
| | 天津津腾 Ф25 0.2/0.45μ（有机尼龙6）微孔滤膜 | 1 | ￥120.00 | ￥120.00 | | ￥120.00 | |
| | Krylon Safety Yellow Osha Yellow 425-R00439 | 1 | ￥179.90 | ￥179.90 | | ￥179.90 | |
