| H-B Instrument Company 20550 玻璃温度计 | 1 | ¥170.00 | ¥170.00 | | ¥170.00 |  |
| H-B Instrument Company 6495 玻璃温度计 | 2 | ¥295.00 | ¥295.00 | | ¥295.00 |  |
| Cole-Parmer 630-0209 固体探头尖端 | 59 | ¥5962.00 | ¥5962.00 | | ¥5962.00 |  |
| H-B Instrument Company 50380-玻璃温度计 | 2 | ¥210.00 | ¥210.00 | | ¥210.00 |  |
| H-B Instrument Company 50310 玻璃温度计 | 1 | ¥195.00 | ¥195.00 | | ¥195.00 |  |