| | 美国PALLLC(PVDF)针头滤器 0.2um,13mm | 49 | ￥4918.00 | ￥4918.00 | | ￥4918.00 |  |
| | lab 0.22 0.45聚丙烯圆片过滤膜 | 0 | ￥56.59 | ￥56.59 | | ￥56.59 | |
| | Levitronix 100-90605超高纯度液体超声波流量计，U形管; 0到4山泥倾泻，3/8“外径管连接 | 150 | ￥15040.00 | ￥15040.00 | | ￥15040.00 | |
| | Thermo 3362 Thermo Scientific ID Scribe管架：1.0ml | 12 | ￥1227.00 | ￥1227.00 | | ￥1227.00 | |
| | Sensidyne Gilibrator 2流量校正系统(标准流量),含 Diagnostic Kit | 258 | ￥25890.00 | ￥25890.00 | | ￥25890.00 | |
