| | Ohaus EC30-220V/奥豪斯计数秤 | 59 | ￥5910.00 | ￥5910.00 | | ￥5910.00 |  |
| | Cole-Parmer®DO-70725-40 304 SS机械耦合泵，高头，240GPM，15 Hp，208-230/460 VAC | 283 | ￥28314.00 | ￥28314.00 | | ￥28314.00 | |
| | Hart Scientific 5611A-11-I 热敏电阻探头 | 67 | ￥6750.00 | ￥6750.00 | | ￥6750.00 | |
| | lab 尼龙圆片过滤膜孔径:0.45(um), 直径:47(mm)，（200片/盒） | 1 | ￥155.57 | ￥155.57 | | ￥155.57 | |
