| 英国GMI H2S传感器 (0-100PPM/1PPM),配套GT检测仪使用 | 14 | ¥1430.00 | ¥1430.00 | | ¥1430.00 |  |
| 天津津腾 GM-0.5A 型隔膜真空泵 密封板 | 0 | ¥60.00 | ¥60.00 | | ¥60.00 |  |
| 大龙 0.5-5ml 瓶口分液器 | 7 | ¥794.00 | ¥794.00 | | ¥794.00 |  |
| super lube 70300 30 磅提桶装高温极压润滑脂 | 176 | ¥17611.20 | ¥17611.20 | | ¥17611.20 |  |
| 天津津腾 GM-0.33B (防腐)(无油)隔膜真空泵 | 20 | ¥2023.00 | ¥2023.00 | | ¥2023.00 |  |