| Masterflex® 07554-90 L / S ®经济变速驱动器,20至600转,115伏交流 | 63 | ¥6380.00 | ¥6380.00 | | ¥6380.00 |  |
| Masterflex® 77122-14 Ç/ L ®软管泵变速的13至80转,115/230 VAC | 64 | ¥6450.00 | ¥6450.00 | | ¥6450.00 |  |
| Masterflex® Q2CSY Q系列无阀活塞泵头,3/8“直径的活塞,100磅,陶瓷piston/316 SS身体/碳衬 | 50 | ¥5000.00 | ¥5000.00 | | ¥5000.00 |  |
| Hart Scientific 5615-9-L 热敏电阻温度计 | 117 | ¥11700.00 | ¥11700.00 | | ¥11700.00 |  |
| Cole-Parmer 手册滑动染色站3位 | 43 | ¥4345.00 | ¥4345.00 | | ¥4345.00 |  |