| Ashcroft 45-1082-PS-02L-30# 测试计 | 38 | ¥3840.00 | ¥3840.00 | | ¥3840.00 |  |
| Whatman ME25/21 混合纤维素酯膜10406814 ME25/21 50MM 100/PK GRD,尺寸:37MM 孔径0.45um | 7 | ¥764.00 | ¥764.00 | | ¥764.00 |  |
| 美国pall 4750 100ml无菌检验用过滤漏斗 | 18 | ¥1865.00 | ¥1865.00 | | ¥1865.00 |  |
| 法国KIMO-MP111便携式微压差计 | 25 | ¥2550.00 | ¥2550.00 | | ¥2550.00 |  |