|  | WhatmanGrade 1 Chr纤维素层析纸卷4.0厘米x100米3001-652 | 3 | ¥330.85 | ¥330.85 |      | ¥330.85 |  | 
   |  | lab MCE格栅过滤膜未灭菌,白过滤膜黑格, 孔径: 0.22(um), 直径: 47(mm),(200片/盒) | 1 | ¥183.85 | ¥183.85 |      | ¥183.85 |  | 
   |  | 希玛 AR892 便携式红外测温仪 | 41 | ¥4188.00 | ¥4188.00 |      | ¥4188.00 |  | 
   |  | 大龙 TopPette 手动单道可调式移液器 5-50μl 货号:711111060000 | 2 | ¥220.00 | ¥220.00 |      | ¥220.00 |  |