| | Cole-Parmer P11/6-N052-01G 浮子流量计 | 21 | ￥2145.00 | ￥2145.00 | | ￥2145.00 |  |
| | Cole-Parmer P04/1-N044-40ST 浮子流量计 | 20 | ￥2035.00 | ￥2035.00 | | ￥2035.00 | |
| | WarrenRupp G05B1ABTXNSX00 特重型天然气气动式双隔膜泵 | 68 | ￥6890.00 | ￥6890.00 | | ￥6890.00 | |
| | Cole-Parmer P01/6-NO64-63ST 浮子流量计 | 21 | ￥2112.00 | ￥2112.00 | | ￥2112.00 | |
| | Sciencetool T130油旋片式真空泵 | 47 | ￥4702.50 | ￥4702.50 | | ￥4702.50 | |
