| Cole-Parmer Y12-C445B (350 CGA) 高纯度气体调节器 | 146 | ¥14619.00 | ¥14619.00 | | ¥14619.00 |  |
| Boekel 112002-2 恒温金属浴 | 54 | ¥5419.00 | ¥5419.00 | | ¥5419.00 |  |
| Thermo Scientific 循环冷却器,泵2 - 208V/60Hz | 759 | ¥75960.00 | ¥75960.00 | | ¥75960.00 |  |
| Cole-Parmer 5203 W/9998 NIST可溯源校准报告 | 18 | ¥1859.00 | ¥1859.00 | | ¥1859.00 |  |
| Hart Scientific 5624-20-D RTD探头 | 380 | ¥38050.00 | ¥38050.00 | | ¥38050.00 |  |