| 美国ESC Z-900XP泵吸式硫化氢检测仪 | 60 | ¥6000.00 | ¥6000.00 | | ¥6000.00 |  |
| Thermo Scientific Hypersil 25402-152130 GOLD PFP色谱柱 - 3.0mm内径,长度150mm,粒径1.9微米 | 77 | ¥7775.00 | ¥7775.00 | | ¥7775.00 |  |
| super lube 41160/UV 400克罐多功能合成润滑脂 | 3 | ¥374.40 | ¥374.40 | | ¥374.40 |  |
| Cole-Parmer PSIG范围20.0至500.0 压力开关 | 10 | ¥1001.00 | ¥1001.00 | | ¥1001.00 |  |
| Cole-Parmer PD6300-6R2-CP 脉冲累加器 | 41 | ¥4114.00 | ¥4114.00 | | ¥4114.00 |  |