| | H-B Instrument Company 3/5150 玻璃温度计 | 1 | ￥165.00 | ￥165.00 | | ￥165.00 |  |
| | 德鲁克Druck DPI611-05G便携式压力校验仪 | 270 | ￥27000.00 | ￥27000.00 | | ￥27000.00 | |
| | H-B Instrument Company 20572 玻璃温度计 | 1 | ￥135.00 | ￥135.00 | | ￥135.00 | |
| | Masterflex 07019-31 I / P 82管，PC外壳/ SS转子的Masterflex I / P标准泵头 | 52 | ￥5250.00 | ￥5250.00 | | ￥5250.00 | |
