| lab 聚偏氟乙烯(PVDF)圆片过滤膜孔径:0.22(um), 直径:13(mm),(400片/盒) | 1 | ¥113.15 | ¥113.15 | | ¥113.15 |  |
| Masterflex® 07591-15 I / P ®变速洗下来模块化驱动器,20-650转,230V | 229 | ¥22950.00 | ¥22950.00 | | ¥22950.00 |  |
| Hart Scientific 5626-12-P 热敏电阻温度计 | 228 | ¥22850.00 | ¥22850.00 | | ¥22850.00 |  |
| Davis Instruments 6316 温湿度计 | 19 | ¥1950.00 | ¥1950.00 | | ¥1950.00 |  |
| Extech 445715 温湿度计 | 5 | ¥560.00 | ¥560.00 | | ¥560.00 |  |
| Davis Instruments 6152 温湿度计 | 59 | ¥5950.00 | ¥5950.00 | | ¥5950.00 |  |
| Whatman ME24混合纤维素膜10401782 ME24 0.2uM 315x640MM 100/PK,尺寸:315x640MM 孔径0.2um | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Davis Instruments 06357 温湿度计 | 22 | ¥2250.00 | ¥2250.00 | | ¥2250.00 |  |