| | super lube 20320 1夸脱(950ml)瓶装发动机护理剂 | 1 | ￥103.65 | ￥103.65 | | ￥103.65 |  |
| | Spectra/Mesh 屏幕表不锈钢，30×30厘米 | 35 | ￥3540.00 | ￥3540.00 | | ￥3540.00 | |
| | Bonderite L-GP 333 BLACK PTFE涂层,1KG包装 | 26 | ￥2670.72 | ￥2670.72 | | ￥2670.72 | |
| | 美国PALL Supor型微孔过滤膜片 0.45μm,25mm | 5 | ￥545.00 | ￥545.00 | | ￥545.00 | |
| | Spectra/Mesh 屏幕表30×30厘米，300微米 | 42 | ￥4250.00 | ￥4250.00 | | ￥4250.00 | |
| | Ashcroft 45-2174-SD-02L-10000# 过程仪表 | 44 | ￥4440.00 | ￥4440.00 | | ￥4440.00 | |
| | Masterflex 07518-08 更换转子/轴承支撑组件的Masterflex L / S易装泵头 | 12 | ￥1270.00 | ￥1270.00 | | ￥1270.00 | |
