| | Ashcroft 63-1008-SL-02B-600#/KSC 机械压力表 | 7 | ￥760.00 | ￥760.00 | | ￥760.00 |  |
| | Sensidyne 102SA 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | Ashcroft 45-1259-SL-04L-5000# 工业工艺压力表 | 12 | ￥1290.00 | ￥1290.00 | | ￥1290.00 | |
| | Whatman NC45硝酸纤维膜10401209 NC45 25x25CM 5/PK，尺寸：25x25CM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
