| | Cole-Parmer 080T6-24-62 电磁阀电动阀门 | 69 | ￥6908.00 | ￥6908.00 | | ￥6908.00 |  |
| | Cole-Parmer® EW-70613-75油桶泵，32加仑，47“，316 SS，空气，28 SCFM | 166 | ￥16660.00 | ￥16660.00 | | ￥16660.00 | |
| | Extech EA15 热电偶计 | 27 | ￥2700.00 | ￥2700.00 | | ￥2700.00 | |
| | Hart Scientific 5624-20-M RTD探头 | 380 | ￥38050.00 | ￥38050.00 | | ￥38050.00 | |
