| Cole-Parmer 355-002-200-CP 粘度标准S200 | 17 | ¥1793.00 | ¥1793.00 | | ¥1793.00 |  |
| Cole-Parmer 355-004-103-CP 粘度标准N1000 | 17 | ¥1793.00 | ¥1793.00 | | ¥1793.00 |  |
| Cole-Parmer 6844 试验筛 | 15 | ¥1529.00 | ¥1529.00 | | ¥1529.00 |  |
| Cole-Parmer 5383 试验筛 | 19 | ¥1947.00 | ¥1947.00 | | ¥1947.00 |  |
| 意大利HT 9021交直流电流钳表 | 26 | ¥2600.00 | ¥2600.00 | | ¥2600.00 |  |