| | Sensidyne 120SF 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 |  |
| | Spirax Sarco B1H-75 3/4" 64161 蒸汽处理配件 | 13 | ￥1345.00 | ￥1345.00 | | ￥1345.00 | |
| | H-B Instrument Company 20720T 玻璃温度计 | 5 | ￥595.00 | ￥595.00 | | ￥595.00 | |
| | Cole-Parmer KC25-160"H2O 机械压力表 | 3 | ￥396.00 | ￥396.00 | | ￥396.00 | |
| | 美国SKC 210-1001MH Pocket pump袖珍型低流量空气采样器 | 72 | ￥7248.00 | ￥7248.00 | | ￥7248.00 | |
