| | 美国PTC 通用实验室不锈钢阀杆温度计070-C | 7 | ￥750.00 | ￥750.00 | | ￥750.00 |  |
| | Hyvac Products Pump Pressovac Vacuum 90550-001 | 181 | ￥18180.00 | ￥18180.00 | | ￥18180.00 | |
| | RAE 10-113-20-152 气体检测管 | 3 | ￥340.00 | ￥340.00 | | ￥340.00 | |
| | Cole-Parmer GR10331AVB-CP 浮子流量计 | 21 | ￥2145.00 | ￥2145.00 | | ￥2145.00 | |
| | Hyvac Products Vacuum Pump Drctdrv 30L/M 115V 90700-001 | 126 | ￥12624.10 | ￥12624.10 | | ￥12624.10 | |
